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: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin? Passage 1: The group was occasionally diverted from strategic missions to carry out air support and interdiction missions. It supported Operation Overlord, the invasion of Normandy by attacking transportation targets, including bridges, along with airfields and strong points in France. On D Day, the squadron and the rest of the 446th Group led the first heavy bomber mission of the day. The 446th aided ground forces at Caen and Saint-Lô during July by hitting bridges, gun batteries, and enemy troops. During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. It struck lines of communications during the Battle of the Bulge. During Operation Varsity in March 1945, it supplied ground and airborne troops near Wesel. The squadron flew its last combat mission on 25 April 1945 against Salzburg, Austria. The group had flown 273 missions and had lost 58 aircraft during the war,
. Passage 2: John Ford (1894–1973) was an American film director whose career spanned from 1913 to 1971. During this time he directed more than 140 films. Born in Maine, Ford entered the filmmaking industry shortly after graduating from high school with the help of his older brother, Francis Ford, who had established himself as a leading man and director for Universal Studios. After working as an actor, assistant director, stuntman, and prop man – often for his brother – Universal gave Ford the opportunity to direct in 1917. Initially working in short films, he quickly moved into features, largely with Harry Carey as his star. In 1920 Ford left Universal and began working for the Fox Film Corporation. During the next ten years he directed more than 30 films, including the westerns The Iron Horse (1924) and 3 Bad Men (1926), both starring George O'Brien, the war drama Four Sons and the Irish romantic drama Hangman's House (both 1928 and both starring Victor McLaglen). In the same year of these last two films, Ford directed his first all-talking film, the short Napoleon's Barber. The following year he directed his first all-talking feature, The Black Watch.
. Passage 3: Since the late 1970s, the central part of NYU is its Washington Square campus in the heart of Greenwich Village. Despite being public property, and expanding the Fifth Avenue axis into Washington Square Park, the Washington Square Arch is the unofficial symbol of NYU. Until 2008, NYU's commencement ceremony was held in Washington Square Park. However, due to space constraints, ceremonies are now held at the Yankee Stadium. Important facilities at Washington Square are the Elmer Holmes Bobst Library, designed by Philip Johnson and Richard Foster, who also designed several other structures, such as Tisch Hall, Meyer Hall, and the Hagop Kevorkian Center. When designing these buildings Johnson and Foster also set up a master plan for a complete redesign of the NYU Washington Square campus. However, it was never implemented. Other historic buildings include the Silver Center (formerly known as "Main building"); the Brown Building of Science; Judson Hall, which houses the King Juan Carlos I of Spain Center; Vanderbilt Hall, the historic townhouse row on Washington Square North; The Grey Art Gallery at 100 Washington Square East, housing the New York University art collection and featuring museum quality exhibitions; the Kaufman Management Center; and the Torch Club – the NYU dining and club facility for alumni, faculty, and administrators. Just a block south of Washington Square is NYU's Washington Square Village, housing graduate students and junior and senior faculty residences in the Silver Towers, designed by I. M. Pei, where an enlargement of Picasso's sculpture Bust of Sylvette (1934) is displayed.
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Example output: 1
Example explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.
Q: Question: What is the population of the place where the lifelong friends were from? Passage 1:The intention declared in the royal speech at the opening of the Chamber of resuming the war against Kemal was supported by an official report issued on January 10 of a renewal of the Greek offensive to the northeast of Smyrna and in the Brussa area, and the same day the Greeks occupied Belejik. On the following day the Greek Liberal organ Patris published a letter from Nice, where Venizelos was residing at the time, confirming the Greek statesman's final decision to retire from politics. This decision was naturally not displeasing to the supporters of King Constantine, who a little later found another cause for jubilation when the king of Italy received the newly appointed Greek minister to Rome (January 13). Thus Italy was the first among foreign Allied and neutral powers to recognize King Constantine. But the enthusiasm was soon damped by the joint representations made on the 20th to the Greek government by the British and French ministers in Athens on the transformation of the Chamber into a National Assembly. This action by the two Allied governments was declared to be based on the rights of the powers in question as guarantors of the constitution of Greece, rights which they considered as still existent, since the Treaty of Sèvres, in which they were surrendered, had not yet been ratified by all the signatories. Early in February the Allied Supreme Council invited the Greek and Turkish governments to attend a conference to be held in the latter part of the month in London with the object of bringing about peace between the two countries. The invitation was coldly received in Athens, and was the cause of a split in the Dimitrios Rallis cabinet on the score of wounded personal vanities. Dimitrios Gounaris, minister of war, the real leader of the Constantino faction, who, in deference to Allied public opinion, which had stigmatized him as a pro-German, had after the defeat of the Venizelists been compelled to renounce his claims to the premiership in favor of the less compromised Rallis, after being also refused the presidency of the Greek delegation to the London conference, resigned, bringing about a ministerial crisis.
 Passage 2:In 2006, , a first-year dramaturgy student at the University of Arts' Faculty of Dramatic Arts (FDU), wrote a script based on the "Balada o Pišonji i Žugi" track as part of an assignment in school. Though it mostly relies on "Balada o Pišonji i Žugi", the script also references other Zabranjeno pušenje songs such as "Pamtim to kao da je bilo danas", "Lutka sa naslovne strane", "Hadžija il bos", "Murga drot", "Guzonjin sin", and "Pišonja i Žuga u paklu droge". Đurđević placed the plot in summer 1990 on the eve of the Yugoslavia vs. West Germany match at the 1990 FIFA World Cup with two lifelong friends from Sarajevo of differing ethno-religious backgrounds and football club loyalties (Pišonja, a Muslim who's a fan of FK Sarajevo, and Žuga, a Serb pulling for FK Željezničar) trying to get to Dubrovnik.
 Passage 3:He was the deputy of Montfort-l'Amaury from 28 march 1789 til 30 september 1791. He joined the Estates General (France) as its youngest member. He moved to the left side of the National Assembly, shifting from the Second Estate, the nobility. On 17 August he was appointed as the secretary of the assembly. Montmorency fought the aristocracy under the tutelage of the abbé Sieyès. He moved the abolition of armorial bearings on 19 June 1790. Before 20 April 1792 he and Count de Narbonne, the Minister of War, went to inspect the troops. Around the Storming of the Tuileries in August Montmorency fled to Coppet to live with Mme de Staël and Arnail François, marquis de Jaucourt. In January 1793 he accompanied her to Boulogne-sur-mer, when she sought refuge in England. On 17 June 1794 his brother an abott was guillotined. Montmorency started to study the church father Augustine. In May 1795 he lived in Yverdon. He returned to Paris to see his relatives. He was arrested as an émigré on the 26th of December, but released after a few days. Montmorency lived on an estate in Ormesson-sur-Marne. De Staël and Constant joined him there and Montmorency visited them 1797 in Luzarches. 

A:
2