In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.

Example Input: Question: Where did Dudow work with Leopold Jessner? Passage 1:Dudow was born in Zaribrod, Bulgaria (today Dimitrovgrad, Serbia). In 1922, he emigrated to Berlin with the intention of becoming an architect. He gave up this plan and began studying theatre in 1923, first under Emmanuel Reicher, and then, from 1925 to 1926, as a theatre studies student under Max Herrmann at the university. He worked with Leopold Jessner and Jürgen Fehling, served as a chorus member under Erwin Piscator, and was a director's assistant to Fritz Lang on the production of Metropolis. During this time, Dudow also ran a bookstore with his wife and worked as a foreign correspondent for a Bulgarian newspaper. In 1929, he visited the Soviet Union, where he met Vladimir Mayakovsky and Sergei Eisenstein in Moscow and eventually, Bertolt Brecht. After his return from the USSR, Dudow directed Brecht's theatrical piece, The Decision (Die Massnahme), and began his film directing career. He was commissioned by the left-wing, Soviet-German production company Prometheus-Film to direct a short film, Wie der Berliner Arbeiter wohnt (1929), as part of the documentary series Wie lebt der Berliner Arbeiter? Dudow's first feature, Kuhle Wampe (To Whom Does the World Belong?, 1932) was a collaboration with Brecht (who provided the script and helped finance the project), Hanns Eisler, and Ernst Ottwalt. It was banned because it was perceived as being politically subversive. 
 Passage 2:Boulding maintained his links with football and trained with Doncaster Rovers, and in 1998 he joined non-league Hallam near his home in Sheffield. His form at Hallam attracted the interest of a number of league clubs, and Boulding was offered a trial by Mansfield Town. He was given a contract by the Division Three side and turned professional in 1999, which brought an end to his tennis career. He made his debut with Mansfield in a League Cup game against Nottingham Forest on 11 August 1999 as a late substitute for Gary Tallon, before his first league game came three days later against Cheltenham Town. He had to wait until his 12th game as a professional to register his first goal when he scored in a 2–1 victory over Shrewsbury Town on 23 October. He eventually finished his first season with six goals with Mansfield coming 17th but 17 points above Carlisle United, the only side to be relegated out of The Football League.
 Passage 3:Jones was selected by the Dallas Cowboys in the first round (24th overall) of the 1992 NFL Draft, becoming the first player from East Carolina University to be drafted that high. The team moved Ken Norton Jr. to outside linebacker, allowing him to become the second rookie (Eugene Lockhart) in Cowboys history to start at middle linebacker, and the second rookie (Lee Roy Jordan) linebacker in franchise history to start in a season-opener. He helped the Cowboys establish the top defense in the league in 1992, was named NFC rookie of the year and was selected to the NFL All-rookie team. He started 13 out of 15 games, posting 108 tackles (second on the team), one sack, 2 tackles for loss, 4 quarterback pressures, one pass defensed and one fumble recovery. He had 16 tackles against both the Philadelphia Eagles and Kansas City Chiefs.

Example Output: 1

Example Input: Question: Did Osornio Martinez stay in Mexico after he married Maria Elvira Camarena Aldana? Passage 1:Prior to taking up speedway, Charles worked as a baker and grocer, and performed in music halls with a piano accordion. In 1929 Charles rode for Burnley, in 1930 for Manchester White City and then for Leeds Lions and Belle Vue in 1931 but was badly injured and lost his form, and so retired from the sport. In 1933, the Belle Vue Aces tempted him out of retirement, and looked to have regained his former form when he won the Wembley championship that year, also breaking the track record. In 1934 Charles' father died, so he returned to the family business. In 1935 Wembley Lions paid £1,000 to sign Charles, where he became the club's top scorer and was selected to ride for England against Australia. He went on to win the Star Riders' Championship despite only initially taking part in the competition as a replacement for Ginger Lees. In 1936 he topped the club's scoring again, was top scorer for the England Test team, and qualified for World Championship final, tying for fourth place with Cordy Milne, and broke the track record during the meeting. He qualified again for the 1937 final. At the end of the 1938 season he decided to retire to concentrate on his long-term hobby of gliding.
 Passage 2:He attended the Colegio San Luis Gonzaga and afterwards the Colegio Civil of Querétaro from 1883 to 1887. In 1892 he began his studies at the Escuela Nacional de Medicina (currently Faculty of Medicine of the UNAM) in Mexico City and graduated in 1893. As an officer candidate he completed the Escuela Práctica Médico-Militar (predecessor of the Escuela Médico Militar) at the military teaching hospital and made his specialty training in ophthalmology in the United States and in Canada from 1893 to 1895. In 1896 he married María Elvira Camarena Aldana and worked in Aguascalientes. He also was a liberal thinking politician, active in the city of Aguascalientes from 1903 to 1911 and as Deputy Governor of Aguascalientes from 1910 to 1911. From 1914 he served as a military surgeon on the side of revolutionary forces during the revolution, was promoted to the rank of Brigadier General (MC) in 1916. From June 1, 1916 to December 11, 1917 as well as from December 4, 1920 to December 16, 1934 he served as head of the medical branch in the Secretaría de Guerra y Marina. He was one of the founders of the Escuela Constitucionalista Médico Militar where he was director and taught as Professor of pathology, medical therapy and ophthalmology. From 1933 to 1934 he was director of the journal "Gaceta Médico Militar", the organ of the Mexican military branch. He died in Mexico City.
 Passage 3:The Uí Briúin Seóla was one of the major branches of the powerful Uí Briúin dynasty, which had become the dominant force in Connacht by the 8th century. The genealogies list two sons of Murchadh mac Maenach: Urchadh and Urumhain. Urchadh mac Murchadh, King of Maigh Seóla (also listed as king of Iarthair Connacht, died 945, in the 14th century Book of Ballymote) was father of Bé Binn inion Urchadh, Princess of the Uí Briúin Seóla and Queen of Thomond (fl. early 10th century). Bé Binn married Cennétig mac Lorcáin of Thomond to produce a son who would become the High King of Ireland (Irish: Ard-Rí na hÉireann): Brian Bóruma mac Cennétig, known in English as Brian Boru (c. 941–23 April 1014). Brian broke the near monopoly of the Uí Néill over the High Kingship of Ireland and fought to unite Ireland as a people under one, native king. His father, Cennétig mac Lorcáin of Thomond, was one of the principal leaders of the resistance to the Danish Viking incursions. Cennétig had several wives and children but positively assigned Bé Binn as the mother of Brian Bóruma.

Example Output: 2

Example Input: Question: What was the age difference between Marie-Félix Blanc's parents? Passage 1:After arriving in Vienna, Lendvai soon started looking for work, at first limited by lack of sufficient language skills. In this period he helped foreign correspondents with matters relating to Hungary and wrote smaller articles under aliases such as "György Holló", "Árpád Bécs" or "Paul Landy". Lendvai soon overcame early difficulties and was naturalized in Austria in 1959, and became a journalist and commentator on Eastern Europe. He was the correspondent for Eastern Europe of the daily Die Presse and the Financial Times for twenty-two years. He also contributed to The Economist and wrote columns for Austrian, German and Swiss newspapers and radio stations. In 1982 Lendvai became editor-in-chief at the Eastern Europe department of the ORF public broadcasting company and director-general of Radio Österreich International in 1987. His weekly columns were published by the newspaper Der Standard. In 1985, a Cultural Forum dubbed the East-West summit was organized by the Hungarian communist leadership, to which 900 politicians, writers and other notable people were invited. At the same time a "counter cultural forum" was planned with expected participation of "dissidents and opposition groups". György Konrád was one of the intended speakers. In 2010, a Hungarian pro-government newspaper accused Paul Lendvai of collaboration with the communist regime by having provided information about the counter-forum to the Hungarian authorities. Socialist ex-prime minister Ferenc Gyurcsány came to Paul Lendvai's defence, saying "As for me, I support him in his struggle to make a case for his decisions of yesteryear. ... And we've got to stop digging up the past." György Konrád, one of the intended speakers of the opposition event, said: "If this was how things were, then it is very sad" about Lendvai providing the information. Lendvai rejected the accusations and said that the campaign against him was due to his criticism of the present government in his latest book. Former conservative MP Debreczeni, noted philosopher Sandor Radnoti, Austrian conservative leader Erhard Busek defended his integrity. János Nagy, the ambassador whom Lendvai talked to at the time, was interviewed about the matter on Klubrádió and insisted that his reports always faithfully rendered what was said. An article printed in left-wing Népszabadság agrees with Lendvai's defense that he was not an agent, although it goes on to stress that he was nonetheless a willing and active collaborator to the Communist regime.
 Passage 2:The strains between Southampton's religion and the Elizabethan regime first became apparent when in February 1569 Southampton's brother-in-law, Sussex, wrote to Sir William Cecil urging that Southampton be 'rather charitably won than severely corrected'. That summer Queen Elizabeth was Southampton's guest at Titchfield Abbey, but in November both Southampton and his father-in-law, Viscount Montague, were implicated in the Northern Rebellion. In a letter dated 1 December 1569 the Spanish ambassador, Guerau de Spes, wrote to the Duke of Alba that both Montague and Southampton 'have sent to me for advice as to whether they should take up arms or go over to your Excellency'. According to Akrigg, Montague and Southampton set sail for Flanders, but were driven back by contrary winds. Although they were ordered to come immediately to court to explain their actions, to all appearances things were smoothed over, and neither Southampton nor his father-in-law was punished for his involvement. However matters came to a head in May 1570 when Pope Pius V excommunicated the Queen, and English Catholics were required to choose between loyalty to religion and loyalty to the sovereign. Southampton sought counsel from John Lesley, Bishop of Ross, at a secret meeting in the marshes of Lambeth, where they were intercepted by the watch, and in consequence, on 18 June 1570 the Privy Council ordered Southampton's arrest and confined him to the house of Henry Becher, Sheriff of London. On 15 July he was placed in the custody of Sir William More at Loseley, where More was under instructions to induce Southampton to take part in Protestant devotions in the household. After doing so, Southampton was released in November.
 Passage 3:Marie-Félix Blanc was born on 22 December 1859 in Paris to French businessman François Blanc and his second wife, Marie Charlotte Hensel. Her father was the founder of the Société des bains de mer de Monaco and operated multiple casinos, including the Casino de Monte-Carlo in Monaco and the Bad Homburg vor der Höhe Casino in Germany. Her godfather, Count Antoine Bertora, was rumored to be her biological father. She had an older sister, Louise; an older brother, Edmond; and two older half-brothers from her father's first marriage to Madeleine-Victoire Huguelin, Camille and Charles. Her older sister later married Prince Constantine Wincenty Maria Radziwiłł. Her older brother later served as the mayor of La Celle-Saint-Cloud and her older half brother, Camille, served as mayor of Beausoleil. When she was 18 years old, Blanc's father died, leaving her a vast inheritance.

Example Output:
3