You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

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
Why? The question refers to the 704th unit and task about war which is decribed by Passage 1.

New input: Question: How many people were in John Bryce's graduating glass at James Madison Memorial High School? Passage 1:Although Estonian national consciousness spread in the course of the 19th century during the Estonian national awakening, some degree of ethnic awareness preceded this development. By the 18th century the self-denomination spread among Estonians along with the older . Anton thor Helle's translation of the Bible into Estonian appeared in 1739, and the number of books and brochures published in Estonian increased from 18 in the 1750s to 54 in the 1790s. By the end of the century more than a half of adult peasants could read. The first university-educated intellectuals identifying themselves as Estonians, including Friedrich Robert Faehlmann (1798–1850), Kristjan Jaak Peterson (1801–1822) and Friedrich Reinhold Kreutzwald (1803–1882), appeared in the 1820s. The ruling elites had remained predominantly German in language and culture since the conquest of the early 13th century. Garlieb Merkel (1769–1850), a Baltic-German Estophile, became the first author to treat the Estonians as a nationality equal to others; he became a source of inspiration for the Estonian national movement, modelled on Baltic German cultural world before the middle of the 19th century. However, in the middle of the century, the Estonians became more ambitious and started leaning toward the Finns as a successful model of national movement and, to some extent, toward the neighbouring Latvian national movement. By the end of 1860 the Estonians became unwilling to reconcile with German cultural and political hegemony. Before the attempts at Russification in the 1880s, their view of Imperial Russia remained positive.
 Passage 2:Byce was drafted in the 11th round by the Boston Bruins in the 1985 NHL Entry Draft while attending James Madison Memorial High School, and joined up with the team during the 1989–90 NHL playoffs, playing eight games and scoring two goals. Over the next two seasons he played twenty-one regular season games for Boston, scoring two goals and three assists for five points, collecting six penalty minutes. He spent much of his tenure in the minors, playing in the American Hockey League for the Maine Mariners and then the Baltimore Skipjacks following his trade to the Washington Capitals in February 1992. He never played for the Capitals. In 1993, he moved to the Milwaukee Admirals of the International Hockey League followed by a spell in Sweden's Elitserien for HV71. He returned to North America with short spells at the AHL with the Portland Pirates and IHL with the San Diego Gulls, he returned to the Admirals for a second spell. He then spent four seasons with the Long Beach Ice Dogs between 1995 and 1999, leading the team in his first year with 39 goals when the Ice Dogs were playing in Los Angeles before relocating to Long Beach. He was traded to the Utah Grizzlies during the 1998–99 season. He played one more season in the now defunct British Ice Hockey Superleague for the London Knights before retiring in 2000.
 Passage 3:Obaika Racing entered competition in 2015. The team signed driver Josh Reaume, who met team owner Victor Obaika while on humanitarian missions in Africa as a child. The 97 team debuted at the Daytona International Speedway in the Xfinity Series season-opening Alert Today Florida 300, with Reaume finishing 23rd. After three races, with one DNQ, Peyton Sellers replaced Reaume. In April 2015, the team secured their first sponsor vacation provider VroomBrands, which is owned by Obaika. VroomBrands wrapped the No. 97 in designs such as a Zebra representing their African safari package (debuted at Richmond International Raceway) and the Cheetah print representing their tours in Asia (debuted at Talladega Superspeedway). At the Winn-Dixie 300 at Talladega, Sellers scored the team's first top-20 finish, finishing 18th despite being involved in a ten-car wreck that sent cars spinning down pit road. Johanna Long replaced Sellers for the U.S. Cellular 250 at Iowa Speedway. After one more start for Sellers at Watkins Glen, the team introduced various drivers for the rest of the season. Dylan Kwasniewski debuted with the team in the Nationwide Children's Hospital at Mid-Ohio Sports Car Course, finishing 34th due to mechanical problems after running in the top 10. Kwasniewski would run the next two races for the team. Parker Kligerman drove the car in the VFW Sport Clips Help a Hero 200 at Darlington Raceway, Mason Mingus in the Furious 7 300 at Chicagoland Speedway, and Ryan Ellis in the Hisense 200 at the Dover International Speedway.

Solution:
2