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: How long did the battle where Wilcke was shot down and taken prisoner last? Passage 1:Born in Pittsburgh, Pennsylvania, Lee was in the United States Navy in the aftermath of World War II, from 1945 to 1947. He received an Artium Baccalaureus degree from the University of Pittsburgh in 1950 and a Bachelor of Laws from Duquesne University School of Law in 1954. He was in private practice in Pittsburgh from 1954 to 1956. He was a law clerk for Judge Rabe Marsh of the United States District Court for the Western District of Pennsylvania from 1957 to 1958. He was in private practice in Pittsburgh from 1958 to 1984. He was a councilman of the Borough of Green Tree, Pennsylvania from 1961 to 1963. He was a special assistant state attorney general of Pennsylvania from 1963 to 1974. He was a Solicitor for the Borough of Green Tree, Pennsylvania from 1963 to 1984 and from 1986 to 1988. He was a Judge on the Court of Common Pleas of Allegheny County from 1984 to 1986 and from 1988 to 1990.
 Passage 2:The film begins with a narrated map showing the Confederate Army of Northern Virginia, commanded by Robert E. Lee, crossing the Potomac River to invade the North in June 1863, marching across Maryland and into Pennsylvania. On June 30, Confederate spy Henry Thomas Harrison reports to Lt. Gen. James Longstreet, commander of the First Corps, that the Union Army of the Potomac is moving in their direction, and that Union commander Joseph Hooker has been replaced by George Meade. Longstreet reports the information to General Lee, who is concerned that the army is moving "on the word of an actor", as opposed to that of his cavalry chief, J. E. B. Stuart. Nonetheless, Lee orders the army to concentrate near the town of Gettysburg. At the Union encampments near Union Mills, Maryland, Col. Joshua Lawrence Chamberlain of the 20th Maine is ordered to take in 120 men from the disbanded 2nd Maine who had resigned in protest, with permission to shoot any man who refuses to fight. Chamberlain speaks to the men, and is able to persuade all but six to take up arms.
 Passage 3:Born in Schrimm in the Province of Posen, Wilcke volunteered for military service in the Reichswehr of the Third Reich in 1934. Initially serving in the Heer (Army), he transferred to the Luftwaffe (Air Force) in 1935. Following flight training, he was posted to Jagdgeschwader "Richthofen" (Fighter Wing "Richthofen") in April 1936. After an assignment as fighter pilot instructor he volunteered for service with the Condor Legion during the Spanish Civil War in early 1939. After his return from Spain, he was appointed Staffelkapitän (squadron leader) of the 7. Staffel (7th squadron) of Jagdgeschwader 53 (JG 53—53rd Fighter Wing). Following the outbreak of World War II, he claimed his first aerial victory on 7 November 1939. On 18 May 1940, during the Battle of France, he was shot down and taken prisoner of war. After the armistice with France, he returned from captivity and was appointed Gruppenkommandeur (group commander) of the III. Gruppe (3rd group) of JG 53 during the Battle of Britain, claiming 10 victories over England.

Example Output: 3

Example Input: Question: What year did the reform movement begin? Passage 1:CNN claims that Shubert was one of the first CNN correspondents to report on the 2004 Indian Ocean earthquake and resulting tsunami, reporting from Aceh, Indonesia, where she was vacationing at the time. Also in Indonesia, Shubert covered a number of major new events that included the 2002 Bali bombings, the fall of Indonesian President Abdurrahman Wahid and the inauguration of President Megawati Sukarnoputri, East Timor's transition to independence, the resurgence of the Free Aceh separatist movement, the religious conflict in Ambon City and the fall of former Indonesian President Suharto and resulting reform movement. Shubert also briefly covered the Schapelle Corby verdict in Bali; however, due to the time consuming and overall expensive nature of this landmark court case, CNN eventually opted to run stock footage obtained from its Australian network affiliates instead of direct reporting. Shubert has also contributed reports from the Philippines and Singapore.
 Passage 2:He was born in Iju, a town close to Akure and Idanre in Ondo State to the family of Joshua Adamolekun, a farmer and Madam Juliana Bama. Educated at Oyemekun Grammar School and Christ's School Ado Ekiti. He earned a first class degree in French at the University of Ibadan, a master's degree in Public Administration at Ife and a doctoral degree in politics at Oxford University. He joined the faculty of Administration at the Obafemi Awolowo University of Ife, in 1968, and from 1979–1982, he was dean of the faculty. During his tenure at Ife, he focused on the institutions of administration in Africa especially the transplanted French traditional norms of Administration in francophone countries and civil and political management in NIgeria.
 Passage 3:Heftye served one term in Kristiania city council, from 1907 to 1910. On 19 March 1908, when the Knudsen's First Cabinet assumed office, he was appointed for his second term as Minister of Defence. He resigned already on 10 April the same year, because Prime Minister Gunnar Knudsen refused to seek a vote of confidence in Parliament, a form of investiture. This was a problematic question at that time, as Norway had made important steps towards parliamentarism, but not formalized the process with change of government. Former Prime Minister Christian Michelsen had asked for a vote of confidence following the 1906 general election, and survived. When he retired from politics in 1907 due to illness, Jørgen Løvland took over, but he was felled in 1908. In early 1908, the Liberal Party had evicted 24 legislators who supported Christian Michelsen and the endeavors of the Coalition Party (later leading to the creation of the Liberal Left Party), and hence, when Knudsen took over, he had no way of achieving a parliamentary majority. In that situation he could not expect to survive a vote of confidence. It has been said that parliamentarism works best in a two-party system, which Norway did not have at that time, and has never had since, although the Coalition Party tried to implement it. On the other hand, Knudsen and his cabinet resigned following the 1909 general election, which the Liberal Party lost. Such an action is not required by law, but if not carried through, the cabinet would most likely face a vote of no confidence.

Example Output: 1

Example Input: Question: Where was the person who led the Ottoman Bosnian leadership born? Passage 1:In 1881, Florence Charlesworth married the Rev. Charles W. Barclay and honeymooned in the Holy Land, where, in Shechem, they reportedly discovered Jacob's Well, the place where, according to the Gospel of St John, Jesus met the woman of Samaria (). Florence Barclay and her husband settled in Hertford Heath, in Hertfordshire, where she fulfilled the duties of a rector's wife. She became the mother of eight children. In her early forties health problems left her bedridden for a time and she passed the hours by writing what became her first romance novel titled The Wheels of Time. Her next novel, The Rosary, a story of undying love, was published in 1909 and its success eventually resulted in its being translated into eight languages and made into five motion pictures, also in several languages. According to the New York Times, the novel was the No.1 bestselling novel of 1910 in the United States. The enduring popularity of the book was such that more than twenty-five years later, Sunday Circle magazine serialized the story and in 1926 the prominent French playwright Alexandre Bisson adapted the book as a three-act play for the Parisian stage.
 Passage 2:The Ottoman Bosnian leadership led by Husein Gradaščević were outraged when Sultan Mahmud II granted Serbia autonomy and subsequently six districts from the Bosnia Eyalet with the Treaty of Adrianople. Husein Gradaščević had already begun to support the cause of the fallen Janissary after the Auspicious Incident and would not allow Mahmud II to further disintegrate Bosnian society. Instead of negotiating with Husein Gradaščević, the Grand Vizier Reşid Mehmed Pasha (already engaged in an aggressive campaign against Albanian pashas and beys) mobilized his Ottoman army towards Travnik. Disappointed by Reşid Pasha's move, Gradaščević marched forward with an army of 52,000 into Priština, and later fought and defeated Reşid Pasha at Štimlje. A Bosnian delegation reached the Grand Vizier's camp in Skopje in November of that year. The Grand Vizier promised this delegation that he would insist to the Sultan that he accept the Bosniak demands. His true intentions, however, were manifested by early December when his cannons attacked Bosnian units stationed on the outskirts of Novi Pazar. Reşid Mehmed Pasha later began an aggressive campaign into Bosnia with the assistance of the renegade kapetan Ali-paša Rizvanbegović and defeated the entire army of Bosnia Eyalet led by Husein Gradaščević outside the town of Stup.
 Passage 3:After the D-Day invasion, was reassigned to IX Tactical Air Command (IX TAC) and directed to provide ground support for advancing United States First Army forces in France, attacking enemy targets initially in the Cotentin Peninsula, then supported Operation Cobra, the breakout of Normandy and attacked enemy forces in the Falaise-Argentan Gap. Wing headquarters and subordinate units operated primarily from liberated airfields and newly built temporary Advanced Landing Grounds in France, moved into north-central France, its groups attacking enemy targets near Paris then north-west into Belgium and the southern Netherlands. In December 1944/January 1945, engaged enemy targets on the north side of the Battle of the Bulge, then moved eastward into the Northern Rhineland as part of the Western Allied invasion of Germany.

Example Output:
2