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 position did Miller play for Port Vale? Passage 1:On 22 June 2018, Miller signed for League Two club Port Vale on a two-year contract for an undisclosed fee. Manager Neil Aspin had previously tried to sign him at F.C. Halifax Town and Gateshead. He was unable to play in the club's 2018–19 pre-season friendlies because of an unresolved disciplinary issue with The Football Association. He scored a goal and won a penalty on his debut on the opening day of the new season on 4 August, helping the "Valiants" to record a 3–0 victory over Cambridge United at Vale Park. His strike – a direct free-kick which he also won himself – was listed in the Daily Mail as the League Two goal of the weekend. However he was dropped after failing to score in the rest of the month, though impressed coach Lee Nogan with his performances off the bench, who said Miller just needed to rebuild his confidence following the goal drought. Aspin then switched to a 3–4–3 / 5–4–1 formation, leaving Miller to compete with Ben Whitfield for a place at wide midfield. Miller fell out of first-team contention by November, leaving Aspin to comment that "you have to be perfectly honest, he has not done the job at the moment that I brought him to do and, like I say, he has to do better." He was recalled to the first-team on 19 January, following an injury to Tom Pope, and scored his second league goal for the club to secure a 1–0 win at Crawley Town. However he was shown a straight red card in a 1–0 home defeat to Carlisle United seven days later. An injury to Pope saw new manager John Askey return Miller to the starting eleven on 9 March, and he doubled his league tally for the season with both Vale goals in a 2–1 win over promotion-chasing Mansfield Town; his performance saw him named on the EFL team of the week. He ended the campaign with six goals in 22 starts and 13 substitute appearances. His contract was terminated by mutual consent on 27 June, and the club refused to comment on the reasons behind his departure. Miller wrote on Twitter that he was "Sorry I didn't fulfill my potential but I've found the last two years very difficult. I hope I leave you with some good memories."
 Passage 2:Jack Eugene Jensen (March 9, 1927 – July 14, 1982) was an American right fielder in Major League Baseball who played for three American League (AL) teams from 1950 to 1961, most notably the Boston Red Sox. He was named the AL's Most Valuable Player (MVP) in after hitting 35 home runs and leading the league with 122 runs batted in (RBIs); he also led the league in RBIs two other years, and in triples and stolen bases once each. Respected for his throwing arm, he won a Gold Glove Award and led the AL in assists and double plays twice each. He retired in his early thirties as major-league baseball expanded westward, due to an intense fear of flying. After being a two-sport star in college, Jensen was the first man to play in the Rose Bowl, the World Series, and the MLB All-Star Game.
 Passage 3:At the quayside, Marshal Foch saluted the casket before it was carried up the gangway of the destroyer, , and piped aboard with an admiral's call. The Verdun slipped anchor just before noon and was joined by an escort of six battleships. As the flotilla carrying the casket closed on Dover Castle it received a 19-gun Field Marshal's salute. It was landed at Dover Marine Railway Station at the Western Docks on 10 November. The body of the Unknown Warrior was carried to London in South Eastern and Chatham Railway General Utility Van No.132, which had previously carried the bodies of Edith Cavell and Charles Fryatt. The van has been preserved by the Kent and East Sussex Railway. The train went to Victoria Station, where it arrived at platform 8 at 8.32 pm that evening and remained overnight. ( marks the site: every year on 10 November, a small Remembrance service, organised by The Western Front Association, takes place between platforms 8 and 9.)

A:
1