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: How long had Nazareth Speedway been in operation for the year Elliot's team switch to No. 66? Passage 1:"Victory" is a song recorded by American hip hop recording artist Puff Daddy. The song was originally written by The Notorious B.I.G., Jason Phillips and Steven Jordan for his debut studio album No Way Out (1997). It features heavy use of mafioso-style lyrics, as was popular at the time. It features The Notorious B.I.G., who raps two verses, and Busta Rhymes, who raps the song's chorus. The song also heavily sampled the Bill Conti song "Going the Distance", which featured on the soundtrack to the movie Rocky making it a darker start to a rap album that featured many (at the time) club-standard singles. The song was released as a single in 1998, peaking at number 19 on the Billboard Hot 100. This song featured the very last verses recorded by The Notorious B.I.G. before his 1997 death as these verses were recorded a day before his shooting. The song was used for the EA Sports video game, Fight Night 2004, and the 2K Sports video game, NBA 2K13 by Puff Daddy and the Family featuring The Notorious B.I.G. and Busta Rhymes. This was re-used for the soundtrack of NBA 2K18.
 Passage 2:Geared up for a full run in 1997, Diamond Ridge & Sadler went from unsponsored to receiving backing from Phillips 66. The extra funding made a difference as Sadler captured his first career victory at Nazareth Speedway. He went on to post additional victories at Myrtle Beach and Gateway. He finished fifth in points that year. Diamond Ridge also expanded to a three car operation in 1997, purchasing the No. 1 DeWalt Tools team and fielding a car for Sadler's older brother, Hermie. Hermie had two poles and finished tenth in points in 1997. Diamond Ridge also fielded the No. 8 for Jeff Green, who won at Las Vegas Motor Speedway and ran fourteen races before he moved to Cup. In 1998, Elliott's team switched to No. 66 in order to accommodate their sponsor while Hermie moved into the No. 29. Hermie had a season virtually identical to 1997, posting two top-fives and having another tenth-place finish in the championship. Elliott scored three victories and finished eighth in points. Unfortunately, Elliott, who Diamond Ridge hoped would be their future in Cup, signed with Wood Brothers Racing. Still, hope was not lost. In 1999, Bechtel merged his Busch program with Joe Gibbs Racing, to field the No. 4 Lance Snacks Chevy for Jeff Purvis. While Purvis did not win that year, he had twelve top-ten finishes. The team fielded the No. 29 briefly as a second car for Curtis Markham, but sponsorship problems kept that from turning into a full-time ride. During the season, Bechtel eventually lost interest in the team, and sold the whole of the operation to Gibbs. Diamond Ridge Motorsports never returned to Cup as planned. The number 29 later went to Kevin Harvick in his first season in the Cup Series replacing Dale Earnhardt.
 Passage 3:"Go Girl" was the first single released from the album. It was originally the lead single from the album, but the single achieved minimum success and was later deemed a promo single. However, the single managed to reach the top of the charts in Japan. The album's official lead single, "Never Ever", which features Young Jeezy, was released in the United States in January 2009 and reached a peak of number nine on the U.S. Hot R&B/Hip-Hop Songs. The second single, "Love Sex Magic", featuring Justin Timberlake, became a worldwide hit, peaking within the top ten in twenty countries including the U.S., where it peaked at number ten on the Billboard Hot 100. It went on to be certified platinum in Australia and received a gold accreditation in New Zealand. It received a nomination for "Best Pop Collaboration with Vocals" at the 52nd Annual Grammy Awards and also for Best Choreography in a Video at the 2009 MTV Video Music Awards. "Like A Surgeon" was the fourth single from the album. The song received no promotion and no single cover nor music video was released. However, the song did manage to peak at number fifty-nine on the Hot R&B/Hip-Hop Songs chart from airplay alone. "Work", the final single, achieved moderate success in international markets.

Answer:
2