Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following 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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Solution: 1
Reason: The question refers to the 704th unit and task about war which is decribed by Passage 1.

Now, solve this instance: Question: What is the population of the city where Ossian Bingley Hart moved in 1843? Passage 1:He was born at Plymouth, the eldest son of George Clarisse Dobson, a civil engineer, of French descent. When he was about eight, the family moved to Holyhead, and his first school was at Beaumaris in Anglesey. He was later educated at Coventry, and the Gymnase, Strasbourg. He returned at the age of sixteen with the intention of becoming a civil engineer. (His younger brother James would in fact become a noted engineer, helping complete the Buenos Aires harbour works in the 1880s and 1890s.) At the beginning of his career, he continued to study at the South Kensington School of Art, in his spare time, but without definite ambition. In December 1856 he entered the Board of Trade, gradually rising to the rank of principal in the harbour department, from which he retired in the autumn of 1901. In 1868, he had married Frances Mary, daughter of the distinguished civil engineer Nathaniel Beardmore (1816–1872) of Broxbourne, Hertfordshire, and settled at Ealing. Dobson died in 1921 and his funeral was held on 6 September at St Peter's Church, Ealing. He is buried in the Westminster Cemetery, Uxbridge Rd, Hanwell, Middlesex.
 Passage 2:Ossian Bingley Hart (January 17, 1821 – March 18, 1874) was the tenth Governor of the U.S. state of Florida, and the first governor of Florida who was born in the state. Born in Jacksonville to Isaiah Hart, one of the city's founders, he was raised on his father's plantation along the St. Johns River. He was a lawyer in Jacksonville. He moved to a farm near Fort Pierce, Florida in 1843, and was a founding member of the St. Lucie County Board of Commissioners. In 1845, Hart became Florida State Representative for St. Lucie County. In 1846 he moved to Key West where he resumed his law practice. In 1856, he moved to Tampa, Florida. Among his clients was "Adam", a black man who was lynched after the Florida Supreme Court declared his murder conviction a mistrial.
 Passage 3:A Japan-only port of the game was initially released for the Famicom (Japanese version of the NES) and MSX in 1984, followed by a later port to the Sega Game Gear in 1991. This was followed by a video game console-only sequel called Mappy-Land in 1986 (released in the United States by Taxan). In 1998, it was re-released as part of Microsoft Revenge of Arcade for the PC. Mappy also had several Japan-only sequels, including Hopping Mappy in 1986 for the arcades and Mappy Kids in 1989 for the Famicom. There is also a version called Mappy Arrangement which was released in 1995 as part of Namco Classic Collection Vol. 1 in 1995 for the arcades. The Famicom version of the original Mappy was re-released in Japan as part of the Famicom Mini Series in 2004. Mappy is included on the Ms. Pac-Man collection manufactured by Jakks Pacific. It is also featured in the 1996 Game Boy compilation Namco Gallery Vol. 1 and on the later , released on the Xbox, GameCube, PC, and PlayStation 2 in 2005 (it did not appear in the Game Boy Advance version), and also appears on Namco Museum DS. Mappy was also re-released as part of the Pac-Man's Arcade Party arcade machine in 2010. Mappy is playable in the PlayStation Portable version of Namco Museum Battle Collection. Mappy was included as a Dot-S set. It is also one of the first arcade titles to have been released on the Virtual Console. In 2002, it was released in Japan as a pachinko under the title of Mappy Park. In 2003, two mobile games were released in Japan with the titles and , in 2009 titled , the September 2011, the new mobile game titled , and Bandai Namco Games was bringing back to series titled for iOS on 2015 in Japan.

Student:
2