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.

Let me give you an 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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The answer to this example can be: 1
Here is why: The question refers to the 704th unit and task about war which is decribed by Passage 1.

OK. solve this:
Question: In what country was Riessiger the pupil of Peter von Winter? Passage 1:Totonacapan refers to the historical extension where the Totonac people of Mexico dominated, as well as to a region in the modern states of Veracruz and Puebla. The historical territory was much larger than the currently named region, extending from the Cazones River in the north to the Papaloapan River in the south and then west from the Gulf of Mexico into what is now the Sierra Norte de Puebla region and into parts of Hidalgo. When the Spanish arrived, the Totonac ethnicity dominated this large region, although they themselves were dominated by the Aztec Empire. For this reason, they allied with Hernán Cortés against Tenochtitlán. However, over the colonial period, the Totonac population and territory shrank, especially after 1750 when mestizos began infiltrating Totonacapan, taking political and economic power. This continued into the 19th and 20th centuries, prompting the division of most of historical Totonacpan between the states of Puebla and Veracruz. Today, the term refers only to a region in the north of Veracruz were Totonac culture is still important. This region is home to the El Tajín and Cempoala archeological sites as well as Papantla, which is noted for its performance of the Danza de los Voladores.
 Passage 2:At Final Battle 2009, on December 19, Kevin Steen betrayed and began a feud with his former tag team partner El Generico, turning into a villain in the process. In 2010, Steve Corino joined Steen against Generico and Colt Cabana. At Final Battle 2010, on December 18, Steen lost a match against Generico that resulted in his departure from ROH. Prior to the outcome, on November 4, 2010 at an ROH taping, Kevin Steen's contract agreement with Ring of Honor ended due to financial budget concerns, which ultimately played a role within the stipulation of the match. Corino soon turned face and introduced his ally Jimmy Jacobs, both claiming that they were good people that could reach out to Steen, and asked ROH for a second chance for Steen. However, Steen, who wanted to redeem himself but was opposed by ROH and its security that came to evict him from the building, ended up turning on Corino upon his return at Best in the World 2011 on June 26, sparking a revolt against ROH which fell into conflict with Executive Producer Jim Cornette, who vowed to rid the company of Steen. Furthermore, Steen threatened legal action if he was not reinstated, leading to Steen ultimately defeating Corino on December 21 at Final Battle 2011 to win a contract from ROH. At Showdown in the Sun weekend, on March 30, 2012, Steen defeated El Generico, with help from Jimmy Jacobs in a Last Man Standing match. On May 12 at Border Wars, Steen defeated Davey Richards to win the ROH World Championship for the first time. Following the match, Corino entered the ring and hugged Steen and Jacobs, as the three men went on to form a stable later named S.C.U.M. (Suffering, Chaos, Ugliness, and Mayhem).
 Passage 3:Reißiger attended the Thomasschule zu Leipzig and was the pupil of Johann Gottfried Schicht and Peter von Winter. In 1821, he followed the example of the young Beethoven and went to Vienna to study with Antonio Salieri and also studied theology at the University of Leipzig. Reißiger continued his musical studies in France and Italy in 1824, under the sponsorship of the Prussian Ministry of Cultural Affairs. After working for two years as the musical director of the Dresden Opera, he succeeded Carl Maria von Weber as the Kapellmeister of the Dresden Court in 1828, and would hold this office until his death in 1859. A famous piece known as Weber's Last Waltz was actually written by Reißiger (one of his opus 26 Danses brillantes) and is mentioned in Edgar Allan Poe's The Fall of the House of Usher (1839) as one of Roderick Usher's favorite pieces of music; it is also the title of a 1912 film.

Answer:
3