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: How many employees did Columbia Pictures have the year The Living Desert was released? Passage 1:The minesweeper departed Sasebo on 5 January 1966 for an "Operation Market Time" deployment off the coast of Vietnam. On the 9th she paused briefly at Kaohsiung to take on fuel and provisions. She arrived on her station south of Vung Tau on 14 January and patrolled the sea lanes in her area until relieved on 22 February. The minesweeper returned to Sasebo on 5 March to begin one and one-half months of upkeep and training. On 21 April Albatross sailed in company with Epping Forest (MCS-7), Warbler (MSC-206), and Peacock (MSC-198) for Chinhae, Korea and an exercise with the Republic of Korea Navy. Following the five-day exercise, she visited Kure on 29 April before returning to Sasebo on 4 May. Albatross got underway on 20 May for the South China Sea in company with Warbler. Her station was located off the tip of the Camau peninsula, and her patrol lasted through 9 July. Albatross then sailed due south to visit Singapore from 12 to 16 July and made a port call at Hong Kong before among back in Sasebo on 30 July.
 Passage 2:Wilenkin was born at Belgravia in June 1933. He was educated at Harrow School, where he played for the school as an opening batsman for three years. He debuted in minor counties cricket for Oxfordshire against Buckinghamshire in the 1951 Minor Counties Championship. He carried out his national service as a second lieutenant with the Irish Guards in 1952. The following year he went up to Trinity College, Cambridge. While studying at Cambridge Wilenkin made his debut in first-class cricket for the Free Foresters against Cambridge University at Fenner's in 1955. He debuted the following year for Cambridge University, making ten first-class appearances for the university in 1956. He scored 512 runs in these ten matches, at an average of 30.11 and a high score of 105, made against Leicestershire. He played his final minor counties matches for Oxfordshire in 1956, having made 29 appearances in the Minor Counties Championship. He played further first-class matches for the Free Foresters in 1956, 1958 and 1959. He also appeared in two first-class matches for D. R. Jardine's XI in 1958.
 Passage 3:Before 1953, Walt Disney's productions were distributed by Winkler Pictures, Powers Pictures, Universal Pictures (Oswald the Lucky Rabbit shorts), Columbia Pictures (1930–1932), United Artists (1932–1937) and RKO Radio Pictures (1937–1953). However, a dispute over the distribution of Disney's first full-length movie, The Living Desert, in the True-Life Adventures series of live-action documentary featurettes in 1953 led to Walt and his older brother Roy O. Disney to form its wholly owned subsidiary, the Buena Vista Film Distribution Company, Inc. (BVDC), to handle North American distribution of their own products. RKO refused to distribute the film. The name "Buena Vista" came from the street in Burbank, California, where the Disney Studios was located (and remains to this day). Buena Vista's first release was the Academy Award–winning live-action feature The Living Desert on November 10, 1953, along with Toot, Whistle, Plunk and Boom, Buena Vista's first animated release. Notable subsequent releases include the foreign film, Princess Yang Kwei-Fei (Most Noble Lady), released in US theaters in September 1956, The Missouri Traveler in March 1958, and The Big Fisherman in July 1959 (the first third-party production financed by Disney).
3