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-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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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: Which was the larger of the three departments created by Liguria's division by Napoleon? Passage 1:The Fleur de Lys (initially Les Fleur de Lys [sic]) were a British band originally formed in late 1964, in Southampton, Hampshire, England. They recorded singles beginning in 1965 in the transitional Beat to psychedelic music genre, later known as freakbeat. The band had varied line-ups; only drummer Keith Guster was a member throughout their history. They finally disbanded in 1969. Keyboardist Pete Sears went on to play with Sam Gopal Dream, and recorded on four early Rod Stewart albums including "Every Picture Tells a Story", and was a founding member of Jefferson Starship, going on to playing with Hot Tuna for ten years, and working with artists like John Lee Hooker, Dr. John, and Harvey Mandel, . Bassist Gordon Haskell would eventually replace Greg Lake in King Crimson before going on a successful solo career. Guitarist Bryn Haworth would move to the States and record an unreleased album under the name Wolfgang with a band including acclaimed bassist Leland Sklar. He would record solo albums in the 1970s for Island Records and A&M Records, before continuing his solo career on Contemporary Christian Music labels. 
 Passage 2:The value of trade routes through Genoa to the Near East declined during the Age of Discovery, when Portuguese explorers discovered routes to Asia around the Cape of Good Hope. The international crises of the seventeenth century, which ended for Genoa with the 1684 bombardment by Louis XIV’s fleet, restored French influence over the republic. Consequently, the Ligurian territory was crossed by the Piedmontese and Austrian armies when these two states came into conflict with France. Austria occupied Genoa in 1746, but the Habsburg troops were driven away by a popular insurrection. Napoleon's first Italian campaign marked the end of the oligarchic Genoese state, which was transformed into the Ligurian Republic, modelled on the French Republic. After the union of Oneglia and Loano (1801), Liguria was annexed to the French Empire (1805) and divided by Napoleon into three departments: Montenotte (department), with capital Savona, Gênes, with capital Genoa and the department of the Apennines, with the capital Chiavari.
 Passage 3:During the wars against the French and their allies in the late eighteenth and early nineteenth centuries, the East India Company's armies were used to seize the colonial possessions of other European nations, including the islands of Réunion and Mauritius. Many East India ships were seized by the French based on these islands during the Napoleonic Wars. They were taken by the British in a hard fought campaign by 1811 and the French threat defeated. In the middle of 1809 the Colonial Governor of India, the 1st Earl of Minto wanted to conquer the lucrative Dutch owned Spice islands famous for nutmeg, mace and cloves. For the EIC the occupation of these islands meant not only a curtailment of Dutch and French trade and power in the East Indies but also an equivalent gain to the company of the rich trade in spice. In 1810 the islands including Banda Neira, Ambon and Ternate fell to a British invasion with little loss. The following year Java fell to the British which completed the conquest of the Dutch East Indies. Minto appointed Sir Thomas Stamford Raffles as lieutenant governor of Java. The British held on to the islands until the end of the war - the Anglo-Dutch Treaty of 1814 meant that they were handed back to the Dutch. The EIC nevertheless had uprooted a lot of the spice trees for transplantation throughout the British Empire. By the 1790's the EIC had established a number of spice gardens in Penang; by 1815 the gardens had significantly expanded to 13,000 nutmeg trees and as many as 20,000 clove trees.

Output:
2