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-Lo 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 (18941973) 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: Is the league that included the Boston Rovers which O'Neill played against in 1967 still operating? Passage 1:On January 16, 1979, Clements succeeded Democrat Dolph Briscoe as governor of Texas. To win the position, he first defeated State Representative Ray Hutchison in the Republican primary by a lopsided vote of 115,345 to 38,268. Hutchison, a prominent Dallas attorney, is the second husband of Texas State Treasurer (19911993) and U.S. Senator Kay Bailey Hutchison, who served from 1993 to 2013. Clements enjoyed the support of former state party chairman Peter O'Donnell, organizer of the Draft Goldwater Committee in 1963-1964. O'Donnell became a key adviser to Clements, who won the general election held on November 8, 1978, by having narrowly defeated Democratic former Texas Supreme Court Chief Justice John Luke Hill, who had also served six years as state attorney general. Clements polled 1,183,828 votes (49.96 percent) to Hill's 1,166,919 votes (49.24 percent). The La Raza nominee, Mario C. Compean, and two other minor candidates split the remaining 18,942 votes. The more liberal Hill, who had also once been the appointed Secretary of State of Texas, had defeated Briscoe in the primary.
Passage 2:Ito was listed by Time magazine as a member of the "Cyber-Elite" in 1997. He was also named one of the 50 "Stars of Asia" in the "Entrepreneurs and Dealmakers" category by BusinessWeek and commended by the Japanese Ministry of Posts and Telecommunications for supporting the advancement of IT in 2000. He was selected by the World Economic Forum in 2001 as one of the "Global Leaders for Tomorrow" and chosen by Newsweek as a member of the "Leaders of The Pack (high technology industry)" in 2005, and listed by Vanity Fair as a member of "The Next Establishment" in the October Issue, 2007 and 2011. Ito was named by BusinessWeek as one of the 25 Most Influential People on the Web in 2008. On July 22, 2011 he was awarded a Lifetime Achievement Award in recognition of his role as one of the world's leading advocates of Internet freedom from the University of Oxford Internet Institute. In 2011, with Ethan Zuckerman, he was named by Foreign Policy magazine to its list of top global thinkers, in which he stated the Best idea is "Users controlling their own data". Ito received the degree of Doctor of Literature, honoris causa, from The New School in 2013. On March 11, 2014, Ito was inducted into the SXSW Interactive Festival Hall of Fame. He was a TED speaker at the March 21, TED2014. In 2014, Ito was awarded the Golden Plate Award by the Academy of Achievement. On May 17, 2015 Ito received a Doctor of Humane Letters, honoris causa, from Tufts University. Ito was elected to the American Academy of Arts and Sciences in April 2017. On May 11, 2017 Ito was awarded the IRI Medal.
Passage 3:O'Neill signed for Shamrock Rovers for 3000 in September 1961 after playing well on Rovers' tour of North America that summer. He scored twice on his debut against Waterford United on 17 September, in a 40 win in the League of Ireland Shield. He went on to become a prominent member of the Rovers team that won the FAI Cup six times in a row during the 1960s. He, along with Pat Courtney, is a holder of the six in a row medals. During his career with Rovers he played over 300 games. His teammates at the club during this era included Liam Tuohy, Johnny Fullam, Pat Dunne, Bobby Gilbert, Mick Leech and Paddy Mulligan. During the 196566 season O'Neill scored 6 goals during the FAI Cup run including one in the final against Limerick. In 1967, he also scored a penalty in the final, a 32 win against St. Patrick's Athletic. He scored a further 2 goals during the 196869 Cup run. During the summer of 1967, O'Neill also played for Rovers when they competed as Boston Rovers in the United Soccer Association league. O'Neill also scored 2 goals for Rovers, one in each game, during a European Cup Winners Cup tie against CA Spora Luxembourg, helping them to an 82 aggregate win . In total he played 18 times in European competition.

A:
3