Given the task definition, example input & output, solve the new input case.
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.
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-Lo 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 (18941973) 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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Output: 1
The question refers to the 704th unit and task about war which is decribed by Passage 1.

New input case for you: Question: How many years had passed between Kennan winning his last Pulitzer Prize and the Presidential Medal of Freedom? Passage 1:During his career, Kennan received a number of awards and honors. As a scholar and writer, Kennan was a two-time recipient of both the Pulitzer Prizes and the National Book Award, and had also received the Francis Parkman Prize, the Ambassador Book Award and the Bancroft Prize. Among Kennan's numerous other awards and distinctions were the Testimonial of Loyal and Meritorious Service from the Department of State (1953), Princeton's Woodrow Wilson Award for Distinguished Achievement in the Nation's Service (1976), the Order of the Pour le Merite (1976), the Albert Einstein Peace Prize (1981), the Peace Prize of the German Book Trade (1982), the American Academy of Arts and Letters Gold Medal (1984), the American Whig-Cliosophic Society's James Madison Award for Distinguished Public Service (1985), the Franklin D. Roosevelt Foundation Freedom from Fear Medal (1987), the Presidential Medal of Freedom (1989), the Distinguished Service Award from the Department of State (1994), and the Library of Congress Living Legend (2000). Kennan had also received 29 honorary degrees and was honored in his name with the George F. Kennan Chair in National Security Strategy at the National War College and the George F. Kennan Professorship at the Institute for Advanced Study.
Passage 2:He entered training camp competing with Jamarca Sanford and Andrew Sendejo to be the Minnesota Vikings' free safety. Smith was named the starting free safety to begin the regular season. He made his professional regular season debut and first career start in the Vikings' season opener against the Jacksonville Jaguars. He finished the 2623 victory with seven combined tackles. During the Week 5 matchup against the Tennessee Titans, Smith was ejected for moving an official out of the way; the Vikings still won, 307. On October 21, 2012, Smith made six combined tackles and a pass deflection, and made his first career interception off of John Skelton for a 31-yard touchdown. It was his first career touchdown and sealed the 2114 victory over the Arizona Cardinals. The following game, he made a season-high 13 combined tackles in a 3617 loss to the Tampa Bay Buccaneers. On December 9, 2012, he recorded seven total tackles and intercepted Jay Cutler's pass and returned it for a 52-yard touchdown in a 2114 victory over the Chicago Bears. The next game, Smith had a season-high nine solo tackles and an assisted tackle during a 3622 win over the St. Louis Rams. In a Week 16 matchup against the Houston Texans, he decided seven solo tackles and made his first career sack on Matt Schaub, as the Vikings routed the Texans, 236.
Passage 3:Born in Schrimm in the Province of Posen, Wilcke volunteered for military service in the Reichswehr of the Third Reich in 1934. Initially serving in the Heer (Army), he transferred to the Luftwaffe (Air Force) in 1935. Following flight training, he was posted to Jagdgeschwader "Richthofen" (Fighter Wing "Richthofen") in April 1936. After an assignment as fighter pilot instructor he volunteered for service with the Condor Legion during the Spanish Civil War in early 1939. After his return from Spain, he was appointed Staffelkapitan (squadron leader) of the 7. Staffel (7th squadron) of Jagdgeschwader 53 (JG 5353rd Fighter Wing). Following the outbreak of World War II, he claimed his first aerial victory on 7 November 1939. On 18 May 1940, during the Battle of France, he was shot down and taken prisoner of war. After the armistice with France, he returned from captivity and was appointed Gruppenkommandeur (group commander) of the III. Gruppe (3rd group) of JG53 during the Battle of Britain, claiming 10 victories over England.

Output:
1