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.
.
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: Was the Indians' other top pitching prospect born before 1950? Passage 1:Austin attended Washington State University, where he played college baseball for the Cougars in 1967 and 1968. In a game against Gonzaga University on March 22, 1968, he pitched a perfect game. He was drafted by the Cleveland Indians in the first round of the secondary phase of the 1968 Major League Baseball Draft, and began his professional career with the AA Waterbury Indians. In 1968, Austin had a 1-8 win-loss record and a 2.73 earned run average (ERA), and in 1969 he split the season between Waterbury, the Indians' rookie team, and the Portland Beavers. With Portland, he had a 5-6 record and a 3.66 ERA in 16 games. After the season, he, along with Rich Hand, were noted as two of the Indians' top pitching prospects.
 Passage 2:Venkateshwarlu paints and sings. He worked as Reporter in Eenadu Telugu news daily from 1989 to 1995, later he worked as Script Writer in State Institute of Education Technology (SIET), Doordarshan (a UNESCO aided Educational Project). He did research on Telugu Cinema and has written the books Telugu Cinema Charitra (1997), and Telugu Cinema Vythalikulu (2002), published and released with his own Nextstep Publications & Entertainments. For these two books he received the Nandi Awards from government of Andhra Pradesh. He also written a research book on the history of Chilkur temples, Chilikuru Kshetra Charitra in 2004. This is the first research book on Chilkur Balaji Temple or Chilukuru Balaji Temple. In 2005 Venkateshwarlu directed Trivarnam – Every Indian Heartbeat, a patriotic video album in Telugu. This was the first patriotic video album in Telugu. He worked as a Creative Director and Film Analyst in Pyramid Saimira Theatre Limited from 2006 to 2009. At this time Venkateshwarlu don lot of film promotion works for Pyramid Saimira Theatre Limited for leading films inclusive of Sivaji, Shankar Dada Zindabad, Saroja, Naan Kadavul, Mozhi, Avva, Yamadonga, Pokkiri, Azhagiya Tamil Magan, Villu, Kachche Dhaage etc. In 2009, Venkateshwarlu directed Maisigandi Kshetra Charitra – Mythological Documentary film on the Maisigandi Temple's history in Telugu. Farmer Chief Minister of Andhra Pradesh, Dr Y. S. Rajasekhara Reddy was released this documentary film on 21 July 2009. He was worked as Director for The Federation of Andhra Pradesh Chambers of Commerce and Industry(FAPCCI).
 Passage 3:Koryo-saram is the name which ethnic Koreans in the Post-Soviet states use to refer to themselves. Approximately 500,000 ethnic Koreans reside in the former USSR, primarily in the newly independent states of Central Asia. There are also large Korean communities in southern Russia (around Volgograd), the Caucasus, and southern Ukraine. These communities can be traced back to the Koreans who were living in the Russian Far East during the late 19th century. There is also a separate ethnic Korean community on the island of Sakhalin, typically referred to as Sakhalin Koreans. Some may identify as Koryo-saram, but many do not. Unlike the communities on the Russian mainland, which consist mostly of immigrants from the late 19th and early 20th centuries, the ancestors of the Sakhalin Koreans came as immigrants from Gyeongsang and Jeolla provinces in the late 1930s and early 1940s, forced into service by the Japanese government to work in coal mines in order to fill labour shortages caused by World War II.

Student:
1