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: Did Enneis and Moreno both attend St. Elizabeth's Hospital? Passage 1:The school was awarded the Blue Ribbon for Academic Excellence for the school years 1982–83 and 2003–04. The school offers 27 Advanced Placement classes, including Science Lab, with an additional American Government course speculated for 2008-2009. It has 20 honors courses, two dual enrollment courses through Baton Rouge Community College, and four foreign languages; French I-V, Spanish I-V, Latin I-V, German I. Due to funds being cut by the East Baton Rouge Parish School Board in the wake of Hurricane Katrina, Japanese is no longer offered. Greek is offered sporadically and was last offered in 2012-2013. Due to faculty shortage, since 2007 Russian is no longer available. Having a college-preparatory Magnet program, the school employs a rigorous curriculum resulting in almost all of its graduates attending college. The school regularly has the most National Merit Scholarship Award recipients in the state. The 270 students graduating in 2006 were offered over $8 million in college scholarships, with almost all going on to enter college.
 Passage 2:In Tokyo, he met Rev. Gilbert V. Hartke, O.P., who was touring with Players Incorporated (now National Players) which Hartke had established at Catholic University in Washington, D.C. Murphy subsequently earned a Master's Degree in Speech and Drama at C.U. on the G.I. Bill under Hartke. He acted and did technical work with the Players at St. Michael's Summer Theatre in Winooski, Vermont. He later earned a PhD in Theatre and Psychology on a Ford Foundation Fellowship at the University of Wisconsin–Madison. He was Lighting Director at Starlight Theatre in Kansas City, Missouri for two summers, where he worked with Jeanette MacDonald, Gisèle MacKenzie, Penny Singleton and Charles Nelson Reilly. He was an Assistant Director at NBC-TV Channel 4 in Washington for one summer, where he worked with puppeteer Jim Henson, then a college student. He studied Psychodrama under James Enneis at St. Elizabeth's Hospital in Washington, D.C., and with Jacob L. Moreno at Beacon, New York. 
 Passage 3:In total, around four hundred dummies were planned to be dropped as part of the operation. Titanic I simulated the drop of an airborne division north of the Seine river; near Yvetot, Yerville, Doudeville in the Seine-Maritime region and Fauville in the Eure region. Two hundred dummies and two SAS teams were parachuted in across these four Titanic I targets. Titanic II would have involved dropping fifty dummies east of the Dives River to draw German reserves onto that side of the river. However, this segment of the operation was cancelled just before 6 June. A further fifty dummies were dropped, under Titanic III, in the Calvados region near Maltot and the woods to the north of Baron-sur-Odon to draw German reserves away to the west of Caen. Finally, Titanic IV involved two hundred dummies dropped near Marigny in the Manche, as with Titanic I the intention was to simulate the dropping of an airborne division. Two SAS teams were also dropped near Saint-Lô. This group commanded by Captain Fowles and Lieutenant Poole landed at 00:20 on 6 June 1944, 10 minutes ahead of schedule. To deceive the Germans into thinking there was a large parachute landing in progress, the SAS teams played 30 minute pre-recorded sounds of men shouting and weapons fire including mortars.

Solution:
2