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.

Ex Input:
Question: How long had the squadron been in existence when it was re-designated the 1st Cruiser Squadron? Passage 1:The squadron was formed in December 1904 when Cruiser Squadron was re-designated the 1st Cruiser Squadron. In March 1909, then consisting of battlecruisers, it was assigned to the 1st Division of the Home Fleet until April 1912. When the First World War began, the squadron was assigned to the Mediterranean Fleet where it participated in the pursuit of the German battlecruiser and the light cruiser . It joined then Grand Fleet in January 1915 where it participated in the battles of Dogger Bank and the Battle of Jutland. It was disbanded after the battle as three of its four ships had been sunk in June 1916. In July 1917 H.M. Ships , and were detached from the 3rd Light Cruiser Squadron and named the First Cruiser Squadron, part of the newly formed Light Cruiser Force. It remained part of Light Cruiser Force until April 1919 when it was once again disbanded.
 Passage 2:In 1965, Columbia Pictures acquired the film rights to eight Matt Helm novels. A five-film parody or spoof spy movie series was planned and four were made, debuting with The Silencers (from Hamilton's novels The Silencers and Death of a Citizen, adapted by acclaimed A Streetcar Named Desire screenwriter Oscar Saul). They were made to star Dean Martin, who co-produced with his Meadway-Claude Production company and received a partnership in the films. The series was produced by Irving Allen, who had once been the partner of James Bond film producer Albert R. "Cubby" Broccoli—the same man who had told Ian Fleming that his 007 novels were not "good enough for television," a point of contention between the two producers from 1958-1960 when they dissolved Warwick Films and went their separate ways.
 Passage 3:Daubenton was born at Montbard (Côte-d'Or). His father, Jean Daubenton, a notary, intended him for the church, and sent him to Paris to study theology, but Louis-Jean-Marie was more interested in medicine. Jean's death in 1736 set his son free to choose his own career, and in 1741 he graduated in medicine at Reims and returned to his hometown, planning to practice as a physician. At about this time, Georges-Louis Leclerc de Buffon, also a native of Montbard, was preparing to bring out a multi-volume work on natural history, the Histoire naturelle, générale et particulière, and in 1742 he invited Daubenton to assist him by providing anatomical descriptions. In many respects, the two men were complete opposites, but they worked well in partnership. In 1744, Daubenton became a member of the French Academy of Sciences as an adjunct botanist, and Buffon appointed him keeper and demonstrator of the king's cabinet in the Jardin du Roi.


Ex Output:
1


Ex Input:
Question: Did the man who founded the strong LDP faction and the man whose hands it later fell into both serve as Prime Minister of Japan? Passage 1:In 1922, Heitler began his study of physics at the Karlsruhe Technische Hochschule, in 1923 at the Humboldt University of Berlin, and in 1924 at the Ludwig Maximilian University of Munich (LMU), where he studied under both Arnold Sommerfeld and Karl Herzfeld. The latter was his thesis advisor when he obtained his doctorate in 1926; Herzfeld taught courses in theoretical physics and one in physical chemistry, and in Sommerfeld's absence often took over his classes. From 1926 to 1927, he was a Rockefeller Foundation Fellow for postgraduate research with Niels Bohr at the Institute for Theoretical Physics at the University of Copenhagen and with Erwin Schrödinger at the University of Zurich. He then became an assistant to Max Born at the Institute for Theoretical Physics at the University of Göttingen. Heitler completed his Habilitation, under Born, in 1929, and then remained as a Privatdozent until 1933. In that year, he was let go by the university because he was Jewish.
 Passage 2:Hashimoto became a key figure in the strong LDP faction founded by Kakuei Tanaka in the 1970s, which later fell into the hands of Noboru Takeshita, who then was tainted by the Recruit scandal of 1988. In 1991, the press had discovered that one of Hashimoto's secretaries had been involved in an illegal financial dealing. Hashimoto retired as Minister of Finance from the Second Kaifu Cabinet. Following the collapse of the bubble economy, the LDP momentarily lost power in 1993/94 during the Hosokawa and Hata anti-LDP coalition cabinets negotiated by LDP defector Ichirō Ozawa. Hashimoto was brought back to the cabinet when the LDP under Yōhei Kōno returned to power in 1994 by entering a ruling coalition with traditional archrival Japanese Socialist Party (JSP), giving the prime ministership to the junior partner, and the minor New Party Harbinger (NPH). Hashimoto became Minister of International Trade and Industry in the Murayama Cabinet of Tomiichi Murayama. As the chief of MITI, Hashimoto made himself known at meetings of APEC and at summit conferences.
 Passage 3:Belgrade marshalling yard () or Makiš railway station (), or Makiš freight station, is a classification yard of the Belgrade railway junction and the largest railway station in Serbia. It is located in the neighbourhood of Makiš in Čukarica of Belgrade. The railroad continues to Ostružnica in one line via park A, in the other direction to Ostružnica via park B, in third direction to Resnik via junction B near Železnik and junction K of Belgrade railway junction near Petlovo Brdo, in fourth direction to Resnik via junction R in the tunnel below Vidikovac and junction A near Kneževac, in the fifth direction to Rakovica via park B and junction R, in the sixth direction to Rakovica via park A and junction T, in the seventh direction to Rakovica via park B and junction T per second line and the eight towards direction to Jajinci. Belgrade marshalling yard consists of 120 railway tracks.


Ex Output:
2


Ex Input:
Question: Who is the current president of the university where Bengough graduated? Passage 1:Metrolink has had close connections with popular culture in Manchester and has taken advantage of the city's strong associations with football culture. Metrolink has been a "Football Development Partner" with the Manchester Football Association since August 2010, meaning it is the association's Official Travel Partner and supports grassroots association football in Greater Manchester by selecting a "Team of the Month". In 2013, then Manchester City F.C. manager Roberto Mancini and players Joe Hart, Vincent Kompany and James Milner recorded special stop announcements to be used on Metrolink's East Manchester Line on dates when Manchester City play at home at the City of Manchester Stadium (served by the Etihad Campus tram stop). The announcements were first used on 17 February 2013, for Manchester City's FA Cup Fifth Round tie against Leeds United A.F.C.
 Passage 2:To date, the Steelers have won a total of ten MJHL Turnbull Cup Championships. Three of these championship teams went on to win the Anavet Cup. The 1973-74 season was the Steelers' most successful season. which saw them win the MJHL title and then defeat the Prince Albert Raiders 4-games-to-2 to win the Anavet Cup. They went on to compete for the Abbott Cup against the Kelowna Buckaroos of the British Columbia Junior Hockey League and defeated them 4-games-to-3. This advanced the Steelers to the national championship against the Smiths Falls Bears of the Central Junior A Hockey League for the Manitoba Centennial Cup, the National Junior "A" Championship. The series went seven games, with the Steelers stealing Game 7 1-0 in overtime to clinch their first and, so far, only national title.  The 1974 Selkirk Steelers were inducted into the Manitoba Hockey Hall of Fame in the team category.
 Passage 3:Born in Niagara Falls, New York, Bengough was a graduate of Niagara University. He began his professional baseball career at the age of 18 with the Buffalo Bisons of the International League in 1917. After having played for six seasons in Buffalo, he made his major league debut with the Yankees on May 18, 1923 at the age of 24. 1923 was also the first year the Yankees played their home games in Yankee Stadium. At the beginning of his playing career, Bengough served as a back up catcher to Wally Schang. On June 1, 1925, the same day that Lou Gehrig replaced Wally Pipp as the Yankees' first baseman, Bengough was given the Yankees' starting catcher's job. He ended the season with a .258 batting average along with a career-high 14 doubles and 23 runs batted in.


Ex Output:
3