Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Question: What was the first flight with Charlesworth as the flight director to involve extravehicular activity? Passage 1:Clifford Eugene Charlesworth was born on November 29, 1931, in Red Wing, Minnesota, and grew up in Mississippi. He completed his education at Mississippi College with a bachelor's degree in physics in 1958. After a time as a civil servant with the United States Navy and the Pershing missile program of the United States Army, he joined NASA in 1962. He worked at the Manned Spacecraft Center in Houston, Texas, until 1970. He served as the Flight Director on Gemini 11 and Gemini 12, and as one of the Flight Directors on Apollo 8, the first mission to orbit the Moon; Apollo 11, the first mission to land on the Moon; and Apollo 12, the second Moon landing mission. From 1970 to 1972 he was manager of the Earth observation satellite program. He then worked as Deputy Head of the Payload Section of the Space Shuttle program, as Deputy Director of the Johnson Space Center, and as Director of Space Operations before he retired in 1988.
Passage 2:Merivale was the second son of John Herman Merivale (17701844) and Louisa Heath Drury, daughter of Joseph Drury, headmaster of Harrow. He was educated at Harrow School under George Butler from 1818 to 1824, where his chief schoolfriends were Charles Wordsworth and Richard Chenevix Trench. He took part in the Eton versus Harrow cricket match in 1824. In 1824 he was offered a post in the Indian civil service, and went for a short time to Haileybury College, where he did well in Oriental languages. Deciding against an Indian career, he went up to St John's College, Cambridge in 1826. Among other distinctions he came out as fourth classic in 1830, and in 1833 was elected fellow of St John's. He was a member of the Apostles' Club, his fellow-members including Tennyson, A.H.Hallam, Monckton Milnes, W.H.Thompson, Trench and James Spedding. Merivale was the main protagonist on the Cambridge side in instigating the Oxford and Cambridge Boat Race held at Henley on Thames in 1829. He rowed at number four in the Cambridge boat in the race which Oxford won.
Passage 3:In August 2012, ABC ordered a pilot for a show called S.H.I.E.L.D., to be written by Joss Whedon, Jed Whedon, and Maurissa Tancharoen, and directed by Joss Whedon. On April 6, 2013, ABC announced that the show would be titled Marvel's Agents of S.H.I.E.L.D., and it was officially ordered to series on May 10, 2013. Jed Whedon, Tancharoen and Jeffrey Bell act as the series' showrunners, while Clark Gregg reprises his role from the films as Phil Coulson. The series was renewed for a second season on May 8, 2014, a third on May 7, 2015, a fourth on March 3, 2016, and a fifth on May 11, 2017, a sixth on May 14, 2018, and a seventh season on November 16, 2018; the sixth and seventh seasons both consist of 13 episodes. The seventh season will serve as the series' final season.

Student:
1