Given the task definition, example input & output, solve the new input case.
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: 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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Output: 1
The question refers to the 704th unit and task about war which is decribed by Passage 1.

New input case for you: Question: Of the admirals that the HMS Royal Anne served for, which had the longest time in military service? Passage 1:She was born in New Orleans, Louisiana, and was graduated from Vassar College in 1949. In 1950, she married Tobin Armstrong and moved to Kenedy County, Texas. From 1966 to 1968, she was the vice chairman of the Texas Republican Party. From 1971 to 1973 she was Co-chairman of the Republican National Committee, and she was the keynote speaker at the 1972 Republican National Convention. (She was the first woman from either major party to keynote at a national convention). Nixon named her as Counselor to the President on 19 December 1972, which she held from January 19, 1973 to November 1974 under President Ford. During her tenure as Counselor, Armstrong founded the first Office of Women's Programs in the White House, predecessor to the current White House Council on Women and Girls. Fluent in Spanish, she was Nixon's liaison to Hispanic Americans and was a member of a Cabinet committee on opportunities for Spanish-speaking people. In 1973, a young Karl Rove, then on his way to becoming the chairman of the College Republicans, suggested in a memorandum to Armstrong that the Republican Party show nonpolitical films (such as John Wayne movies and Reefer Madness) at College Republican clubs as part of a strategy to raise support for the party among students and for fundraising.
 Passage 2:In 2005, Campbell followed his former manager, Robert Reilly, to Somerset Park and in his first season he made 23 appearances in all competitions. In his second season, Campbell was a first team regular making another 21 appearances. In Campbell's third season he only featured in 12 games, due to injury, which unfortunately was not the last time he had missed large parts of a campaign due to injury. The 2008-09 season was far more successful for Campbell, with him racking up 37 appearances and scoring his first competitive goal for the club in a 3-0 away win over Arbroath. In January 2009, Campbell was struck by Kilmarnock's David Fernandez in an Ayrshire derby that was being shown on Sky Sports. Campbell was instrumental to the club's success and played in all of the club's play-off games as the Honest Men secured promotion back to the First Division. The following season, Ayr finished bottom and Campbell played in 28 matches, and Campbell was initially released at the end of the season, before being offered a trial during pre-season by then manager, Brian Reid, who then offered him a new deal, which he signed. Campbell was once again instrumental to the club's success throughout the 2010-11 campaign, playing 36 times and scoring another goal, this time in the Challenge Cup against Cowdenbeath, as well as featuring in Ayr's famous victory over Hibernian in the Scottish Cup and in all of the club's play-off games, which saw Ayr promoted back to the First Division. The 2011-12 season was more difficult for Campbell as he only featured 13 times, missing most of Ayr's impressive cup runs. Despite a disappointing season before, new manager Mark Roberts kept Campbell at the club on a pay-as-you-play basis and Campbell only went on to play in four matches. The next season saw Campbell's name return to the team sheets more regularly, featuring a total of 21 times. The 2014-15 season was a disastrous campaign for Ayr, however towards the end of the year, Ayr United intended on honouring Campbell with a testimonial.
 Passage 3:Shovell's fleet of twenty-one ships left Gibraltar on 29 September, with serving as his own flagship, HMS Royal Anne as flagship of Vice-Admiral of the Blue Sir George Byng and as flagship of Rear-Admiral of the Blue Sir John Norris. The passage was marked by extremely bad weather and constant squalls and gales. As the fleet sailed out on the Atlantic, passing the Bay of Biscay on their way to England, the weather worsened and storms gradually pushed the ships off their planned course. Finally, on the night of 22 October 1707 Old Style, (2 November 1707 by the modern calendar), the squadron entered the mouth of the English Channel and Shovell's sailing masters believed they were on the last leg of their journey. The fleet was thought to be sailing safely west of Ushant, an island outpost off the coast of Brittany. However, because of a combination of the bad weather and the mariners' inability to accurately calculate their longitude, the fleet was off course and closing in on the Isles of Scilly instead. Before their mistake could be corrected, the fleet struck rocks and four ships were lost:

Output:
3