Part 1. Definition
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.
Part 2. 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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Answer: 1
Explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.
Part 3. Exercise
Question: When did Elizabeth II die? Passage 1:In 2002, White met the cartoonist and painter Gary Panter, better known as the designer of The Pee-wee Herman Show. They began collaborating on light shows, beginning the third incarnation of the Joshua Light Show, which continues to perform. Beginning with a series of performances at the Anthology Film Archives in 2004, the Joshua Light Show performs at festivals, museums and venues such as the Skirball Center, Abrons Art Center, the Museum of Contemporary Art Detroit, the Hayden Planetarium, the Barbican Centre, UC Davis, and the San Francisco Exploratorium. In 2007, the light show formed a relationship with composer and curator Nick Hallett. The Joshua Light Show has also been featured in museum exhibitions such as "Visual Music" at the Hirshhorn Museum in Washington DC and "The Summer of Love", originating at the Tate Liverpool, then travelling to Frankfurt, Vienna and the Whitney Museum in 2008. The Joshua Light Show's "Liquid Loops" was recently included in the exhibition "60-'69” at the Museum of Modern Art and was acquired by the museum for their permanent collection. In 2014 White collaborated with the artist Guy Richards Smit to create the video/installation/performance project "The Grossmalerman Show."
 Passage 2:Elizabeth II was the first reigning monarch of Australia to set foot on Australian soil, coming ashore at Farm Cove, Sydney, on 3 February 1954. She had two years earlier been en route to Australia when her father died while she was on a private visit to Kenya, forcing her to return to the United Kingdom. Once finally in Australia, with her husband the Duke of Edinburgh, she undertook a journey through the Australian Capital Territory, New South Wales, Tasmania, Victoria, Queensland, South Australia and Western Australia, including greeting 70,000 ex-servicemen and women at the Melbourne Cricket Ground and opening the Australian Parliament in Canberra. In all, the Queen travelled 10,000 miles by air, making approximately 33 flights, 2000 miles by road (130 hours in cars in 207 trips), visiting all capitals except Darwin and 70 country towns, many by special "royal trains". On one such train trip they visited Leuralla, at Leura, in the Blue Mountains. Twenty-seven years earlier, Harry Andreas of Leuralla had acted as a fishing guide for The Queen's parents, whilst the young Princess "Lillibet" was left at home with her grandparents, King George V and Queen Mary. This extensive travel allowed some 75 per cent of the Australian population to see the Queen at least once during the tour. At the conclusion of the tour the Prime Minister, Robert Menzies, stated in an article published in the Sydney Morning Herald:
 Passage 3:The Mets went on to sweep the Atlanta Braves in the 1969 National League Championship Series, but were heavy underdogs heading into the 1969 World Series against the Baltimore Orioles. Following a 4-1 loss in the series opener with Cy Young award winner Seaver on the mound, it seemed as if the Mets had little chance against the Orioles. However, the Mets bounced back, winning the next four games to capture their first world championship. Besides catching every inning in the post-season, Grote contributed offensively with a single in Game Two to keep a ninth inning rally alive and Al Weis followed with the game-winning hit. With Game Four tied, Grote doubled to start the tenth inning, then pinch runner Rod Gaspar scored the winning run when an errant throw hit J.C. Martin on the wrist. With Grote calling the pitches, the Mets pitching staff held the Orioles hitters to a .146 batting average during the series.

Answer:
2