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: What career did Hermann Hesse have? Passage 1:The horned screamer was described in 1766 by the Swedish naturalist Carl Linnaeus in the twelfth edition of his Systema Naturae. He introduced the binomial name Palamedea cornuta. The horned screamer is now the only species placed in the genus Anhima that was introduced by the French zoologist Mathurin Jacques Brisson in 1760. The specific epithet cornuta is the Latin word for "horned". The German naturalist Georg Marcgrave had used the Latin name Anhima in 1648 for the horned screamer in his Historia naturalis Brasiliae. The name was from the word for the bird in the Tupi language of South America.
Passage 2:Weiss was born in Nowawes (now part of Potsdam-Babelsberg) near Berlin, to a Hungarian Jewish father and a Christian mother. After the First World War and the break-up of the Austro-Hungarian Empire Weiss's father became a Czech citizen and the son acquired his father's citizenship Weiss was never a German citizen. At age three he moved with his family to the German port city of Bremen, and during his adolescence back to Berlin where he began training as a painter. In 1935 he emigrated with his family to Chislehurst, near London, where he studied photography at the Polytechnic School of Photography. In 19361937 the family moved to Czechoslovakia. Weiss attended the Prague Art Academy. After the German occupation of the Czech Sudetenland in 1938, his family moved to Sweden, while Weiss was visiting Hermann Hesse in Switzerland. In 1939 he joined his family in Stockholm, Sweden, where he lived for the rest of his life. He became a Swedish citizen in 1946. Weiss was married three times: to the painter Helga Henschen, 194347; to Carlota Dethorey, 1949; and from 1964 until his death to the Swedish artist and stage designer .
Passage 3:Curtis was born at Coddington, Herefordshire in 1872, the youngest of the four children of an Anglican rector. He was educated at Haileybury College and then at New College, Oxford, where he read law. He fought in the Second Boer War with the City Imperial Volunteers and served as secretary to Lord Milner (a position that had also been held by adventure-novelist John Buchan), during which time he dedicated himself to working for a united self-governing South Africa. Following Milner's death in 1925, he became the second leader of Milner's Kindergarten until his own death in 1955. His experience led him to conceptualize his version of a Federal World Government, which became his life work. In pursuit of this goal, he founded (1910) the quarterly Round Table. He was appointed (1912) Beit lecturer in colonial history at the University of Oxford, and a Fellow of All Souls College.

Example Output: 2

Example Input: Question: Where was the builder of Bangalore Fort born? Passage 1:Caesar crossed the Rubicon accompanied by the XIII Legion to take power from the senate in the same way that Sulla had done in the past. Formally declared an enemy of the state, Caesar pursued the Senatorial party, now led by Pompey, who abandoned the city to raise arms in Greece. Cato was sent to Sicily to secure control of the grain supply. After securing control of Italy, Caesar sent the praetor Curio with four legions to Sicily. Cato's garrison was insufficient to withstand a force of this magnitude, he abandoned the island and went to Greece to join Pompey. After first reducing Caesar's army at the siege battle of Dyrrhachium, where Cato commanded the port, the army led by Pompey was ultimately defeated by Caesar in the Battle of Pharsalus (Cato wasn't present during the battle, Pompey had left him in command of Dyrrhachium). Cato and Metellus Scipio, however, did not concede defeat and escaped to the province of Africa with fifteen cohorts to continue resistance from Utica. Caesar pursued Cato and Metellus Scipio after installing the queen Cleopatra VII on the throne of Egypt, and in February 46 BC the outnumbered Caesarian legions defeated the army led by Metellus Scipio at the Battle of Thapsus. Acting against his usual strategy of clemency, Caesar did not accept surrender of Scipio's troops, but had them all slaughtered.
Passage 2:Bangalore Fort began in 1537 as a mud fort. The builder was Kempe Gowda I, a vassal of the Vijaynagar Empire and the founder of Bangalore. Hyder Ali in 1761 replaced the mud fort with a stone fort and it was further improved by his son Tipu Sultan in the late 18th century. It was damaged during an Anglo-Mysore war in 1791. It still remains a good example of 18th-century military fortification.The army of the British East India Company, led by Lord Cornwallis on 21 March 1791 captured the fort in the siege of Bangalore during the Third Mysore War (17901792). At the time the fort was a stronghold for Tipu Sultan. Today, the fort's Delhi gate, on Krishnarajendra Road, and two bastions are the primary remains of the fort. A marble plaque commemorates the spot where the British breached fort's wall, leading to its capture. The old fort area also includes Tipu Sultan's Summer Palace, and his armoury. The fort has provided the setting for the treasure hunt in the book Riddle of the Seventh Stone.
Passage 3:Shields played first for Leicestershire in 1906 and became a regular player as wicketkeeper in 1907, thereafter playing fairly regularly until the end of the 1910 season. He succeeded Sir Arthur Hazlerigg as captain for the 1911 season with an extremely poor side: Vivian Crawford, a mainstay of the batting, had departed for Sri Lanka and fast bowler Thomas Jayes was able to play only two matches because of the tuberculosis that led to his early death; in addition, Ewart Astill, the other reliable bowler of previous years, lost form so badly that he lost his place in the team. Wisden Cricketers' Almanack noted that "no one but a sanguine man of happy disposition could have gone through the season at all complacently". In 24 first-class matches, Leicestershire lost 18 times and gained just a single victory, though they did not finish bottom of the County Championship because Somerset's record was even worse. The single victory was one of the sensational matches of the season: Yorkshire, in the match after Wilfred Rhodes' benefit match, were shot out for just 47 by John King's left-arm medium pace and Leicestershire won by an innings.

Example Output: 2

Example Input: Question: Is the college where Heinrich studied older than the college where he was a professor? Passage 1:In 2014, Ivanovic enjoyed a resurgence and attained a number of career-best achievements. She began the year by winning her first title in three years at the ASB Classic, defeating former world No. 1 Venus Williams in three sets before upsetting the reigning world No. 1 Serena Williams en route to her second Australian Open quarterfinal where she lost in three sets to thirtieth seed, Eugenie Bouchard. During the clay court season, Ivanovic reached her third final of the year at the Porsche Tennis Grand Prix, losing to two-time defending champion Maria Sharapova; the quarterfinals of the Mutua Madrid Open and the semi-finals of the Internazionali BNL d'Italia, defeating Sharapova for the first time since 2007 en route but was ultimately upset by Lucie Safarova in the third round of the French Open. She rebounded by winning her first career singles title on grass at the Aegon Classic before reaching the final of the Western & Southern Open (her first top tier Premier final since 2009) and thus returned to the top ten of the WTA rankings for the first time in five years as a result. In September, Ivanovic reached her sixth singles final of the year (a new career-best) at the Toray Pan Pacific Open, where she defeated Caroline Wozniacki to claim her fourth title of the season, the most titles she won in a single season.
Passage 2:William Joseph Denny was born in Adelaide, South Australia, on 6 December 1872, one of three children of Thomas Joseph Denny, a publican, and his wife Annie ( Dwyer). He attended Christian Brothers College, Adelaide, then worked as a weather clerk at the General Post Office, Adelaide under the Postmaster General, Sir Charles Todd. According to a contemporary source, in 1893 he became the editor of the Catholic The Southern Cross newspaper, which published news about and for the Catholic community of South Australia. A more recent source states he commenced as editor of The Southern Cross in 1896. He replaced James O'Loghlin, who later became a United Labor Party (ULP) senator for South Australia. Denny was a councillor of the Adelaide City Council from 1898, representing Grey Ward. During his early twenties he was active in the literary and debating societies of Adelaide, was Chairman of the Christian Brothers Old Collegians Association, and captain of two city rowing clubs. He unsuccessfully contested the two-member seat of West Adelaide in the 1899 South Australian colonial election as a ULP candidate, gaining 27.7 per cent of the vote.
Passage 3:Georg Heinrich August Ewald (16 November 1803 4 May 1875) was a German orientalist, Protestant theologian, and Biblical exegete. He studied at the University of Gottingen. In 1827 he became extraordinary professor there, in 1831 ordinary professor of theology, and in 1835 professor of oriental languages. In 1837, as a member of the Gottingen Seven, he lost his position at Gottingen on account of his protest against King Ernst August's abrogation of the liberal constitution, and became professor of theology at the University of Tubingen. In 1848, he returned to his old position at Gottingen. When Hanover was annexed by Prussia in 1866, Ewald became a defender of the rights of the ex-king. Among his chief works are: Complete Course on the Hebrew Language (), The Poetical Books of the Old Testament (), History of the People of Israel (), and Antiquities of the People of Israel (). Ewald represented the city of Hanover as a member of the Guelph faction in the North German and German Diets.

Example Output:
3