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: What is the length of the body of water that Carrigaphooca Castle overlooks? Passage 1:Carrigaphooca Castle is a ruined five storey rectangular tower house situated on a steep-sided rock overlooking the River Sullane. It is located 6 km west of Macroom, in an area once known as Gleann na n-Dearg (Valley of the Reds). The tower dominates the landscape of Lissacresig (Fairyland) in Clondrohid, and Lower Shanballyshane, in Kilnamartyra. Carrigaphooca is made of sandstone and limestone and was built as a defensive tower by MacCarthy clan member Donal MacCarthy of Drishane c. 1336-51. Cormac Teige McCarthy, the Lord of Blarney took refuge in the tower after he had sided with the Irish during the Siege of Kinsale in 1601. He stayed there until he was forgiven by Elizabeth I after he had written a personal letter of apology to her. In 1602, the castle was attacked and taken by Donal Cam O'Sullivan Beare and another member of the extended McCarthy family. After a protracted siege, their forces broke through the outer wall and burned the timber door at the north face entrance. The defenders surrendered and were allowed to go free.
 Passage 2:Bahlul Ibn Marzuq (died 802) was born in the current term of La Puebla de Castro (Huesca), was a Vascon-Muslim, the son of a local lord named Marzuq ibn Uskara ("son of the Basque"). He rebelled in Zaragoza against the Arab-Muslim government of Al-Andalus in 798, and in 800 conquered Huesca from the Banu Salama. His rebellion carried popular support, especially after public backing by theologian Ibn al-Mughallis. The emir sent the Huesca native, general Amrus ibn Yusuf, and Zaragoza and Huesca were retaken (c. 801). Bahlul fled to Pallars where he was killed by his lieutenant Jalaf Ibn Rashid (802), who at the time held Barbitanya (Barbastro). The adventures of Bhalul were collected by the Muslim historian and geographer Ahmad ibn Umar al-Udri (1003-1085) in the popular epic poem written in Arabic known as "the archuza de Bahlul".
 Passage 3:The album has received generally positive reviews from critics. At Metacritic, which assigns a normalized rating out of 100 to reviews from mainstream critics, the album received an average score of 81, based on 13 reviews, which indicates "generally favorable reviews". MusicOMH's Max Raymond has praised the album as being "engrossing" due to the emotional depth of the lyrics as well as the warm and relaxed sound of the studio recording. Will Hermes of Rolling Stone gave the album a mixed review, praising the vocal harmonies. The diversity in sound was highlighted by AbsolutePunk's Gregory Robson, Jason Schneider of Exclaim! and The A.V. Club's Chris Martins, ranging from electric blues to psychedelia as well as the atypical lyrics from Guthrie—focusing on the city of Los Angeles rather than his communist-leaning politics and Dustbowl tragedy narratives. American Songwriters Evan Schlansky noted the same apolitical tone of the lyrics, but qualified that with Yames' delivery on "My Revolutionary Mind". He praised the album's diversity as a strength, allowing each vocalist an opportunity to display his unique talents. Writing for Los Angeles Times, Randy Lewis agrees that the songwriting diversity is a strength, comparing individual tracks with R.E.M., The Velvet Underground, Richard Thompson, and John Mellencamp. Graham Reid of The New Zealand Herald also notes similarities to R.E.M., fellow Guthrie admirer Bob Dylan, The Byrds, and Eagles. The PopMatters review by Jeff Strowe points out the blues influences in the album, adding to its emotional depth. About.com's Kim Ruehl has criticized the diversity and complexity of the album as contrary to the simplicity of Guthrie's actual recordings, concluding that "If this weren't presented so staunchly as being at least part 'Woody Guthrie album,' it might be a little easier to swallow." Doug Collette of All About Jazz also reviewed the deluxe edition bonus disc, comparing it favorably to the proper album as well as the previous Farrar–Parker collaboration Gob Iron. The album topped American publication Billboard's Heatseekers.

Solution:
1