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.
One 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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Solution is here: 1
Explanation: The question refers to the 704th unit and task about war which is decribed by Passage 1.

Now, solve this: Question: How many artists, including Longaretti, were invited to exchibit at the 1952 event? Passage 1:Upon completion of his degree studies at Brera in early 1939, he was drafted by the Italian military for service in World War II. He was deployed to Slovenia, and later to Sicily and Albania, and when his tours of duty were complete, he would participate in art exhibitions. He continued to paint during his service, even when on the front lines, committing to canvas images of "dramatic testimonials" considered prohibited, such as Albanian villages razed by Italian troops. At the end of the war, he also began working on frescoes, glass art, and mosaic art. In 1942, he exhibited works at the Venice Biennale and at the Mostra degli artisti in armi ("Artists in arms") exhibit at the Palazzo delle Esposizioni in Rome, where he presented three watercolours and seven pen drawings, all having a war theme. By this time, he was a sergeant for the Genio Ferrovieri. His first personal exhibition occurred in 1943 and was presented by Raffaello Giolli at the Galleria La Rotonda in Bergamo. He dedicated himself to teaching and the creation of works of sacred art in 1945. He would exhibit at the Venice Biennale again in 1948, 1950, 1956, and 2011, and was invited to exhibit at the Rome Quadriennale in 1952.
 Passage 2:In 1836 de Soysa bid for the Diyatalawa kanda 'Kings Garden-Rajmal Uyana' in Hanguranketa (against British planters such as George Bird) at the request of the administrative officer of the region that had been appointed by king Sri Vikrama Rajasinha. This was an overgrown coffee (flower) estate previously used by the Kandyan kings as a country retreat. He also purchased many of the cinnamon estates that were previously owned by the Dutch administration in Moratuwa, Ratmalana, Dambuwa and Katunayake, citronella plantations in Ahangama and coconut plantatins throughout the island. His land holdings in Colombo consisted of several estates that stretched between Galle Face and Panadura. The De Soysa and Peiris family established the first Ceylonese-owned bank, the Bank of Kandy at Dalada weediya and Pettah, Colombo in 1839 & 1860, becoming the largest native commercial enterprise of the era at a time when European owned banks were reluctant to extend credit to the Ceylonese and the high interest rates of the Nattukkottai Chettiars. De Soysa was also reputed for his treatment of employees and had relied to a greater extent on the low country population. He played a significant role in improving agriculture and the infrastructure in the Kandyan province and the coastal districts.
 Passage 3:Takagi was born in Edogawa, Tokyo on May 20, 1979. After dropped out from Kokushikan University, he joined J1 League club Verdy Kawasaki (later Tokyo Verdy) in 2000. Although he could not play at all in the match behind Kenji Honnami and Shinkichi Kikuchi until 2001, he battles with Daijiro Takakuwa for the goalkeeper position in 2002, he became a regular goalkeeper in summer 2002. The club won the champions 2004 Emperor's Cup. However the club was relegated to J2 League from 2006. The club won the 2nd place in 2007 and was promoted to J1 from 2008. However the club gained Yoichi Doi in 2008. Although Takagi played many matches as regular goalkeeper for a long time, he could hardly play in the match behind Doi from 2008. In 2009, he moved to J1 club Nagoya Grampus. However he could hardly play in the match behind Seigo Narazaki. In 2016, he moved to J2 club FC Gifu. He played many matches as regular goalkeeper in 2016. However he could not play at all in the match behind new member Víctor in 2017 and retired end of 2017 season.

Solution:
1