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.
Q: Question: Where is Chouinard Art Institute located? Passage 1:Perlmutter spent his childhood in the Mount Airy neighborhood of Philadelphia. He went to school in nearby Germantown; first Greene Street Friends School for the elementary grades, followed by Germantown Friends School for grades 7 through 12. He graduated with an AB in physics from Harvard magna cum laude in 1981 and received his PhD in physics from the University of California, Berkeley, in 1986. Perlmutter's PhD thesis titled "An Astrometric Search for a Stellar Companion to the Sun" described the development and use of an automated telescope to search for Nemesis candidates under Richard A. Muller. At the same time, he was using this telescope to search for Nemesis and supernovae, which would lead him to his award-winning work in cosmology. Perlmutter attributes the idea for an automated supernova search to Luis Alvarez, a 1968 Nobel laureate, who shared his idea with Perlmutter's research adviser.
 Passage 2:CalArts was originally formed in 1961, as a merger of the Chouinard Art Institute (founded 1921) and the Los Angeles Conservatory of Music (founded 1883). Both of the formerly existing institutions were going through financial difficulties around the same time, and the founder of the Art Institute, Nelbert Chouinard, was mortally ill. The professional relationship between Madame Chouinard and Walt Disney began in 1929 when Disney had no money and Madame Chouinard agreed to train Disney's first animators on a pay-later basis. It was through the vision of Disney, who discovered and trained many of his studio artists at Chouinard (including Mary Blair, Maurice Noble and some of the Nine Old Men, among others), that the merger of the two institutions was coordinated; the process continued after his death in 1966. Joining him were his brother Roy O. Disney, Lulu Von Hagen and Thornton Ladd (Ladd & Kelsey, Architects), of the Los Angeles Conservatory of Music. The original board of trustees at CalArts included Harrison Price, Royal Clark, Robert W. Corrigan, Roy E. Disney, Roy O. Disney, film producer Z. Wayne Griffin, H. R. Haldeman, Ralph Hetzel (then vice-president of Motion Picture Association of America), Chuck Jones, Ronald Miller, Millard Sheets, attorney Maynard Toll, attorney Luther Reese Marr, bank executive G. Robert Truex Jr., Jerry Wexler, Meredith Willson, Peter McBean and Scott Newhall (descendants of Henry Newhall); and the wives of Roswell Gilpatric, J. L. Hurschler, Richard R. Von Hagen.
 Passage 3:Danielle Craig Jackson is a Scottish playwright, born in 1980. His first full-length play The Wall premiered at the Tron Theatre in Glasgow in 2008. It was produced by Borderline Theatre Company and was nominated for several awards including the Best New Play at the Critics' Awards for Theatre in Scotland and the Saltire Society Scottish First Book of the year. The sequel The Ducky was also produced by Borderline Theatre Company and toured in 2009. In 2010 he finished his Stewarton Trilogy with The Cooking lamb Brae. His play My Romantic History' (which starred Iain Robertson) won a Scotsman Fringe First at the 2010 Edinburgh Festival and sold out its run at the Bush Theatre London. He also took part in the Bush Theatre's 2011 project Sixty Six Books where he contributed a piece based upon a book of the King James Bible. In 2012 Jackson's play The Marriage of Figaro, an adaptation of the stage comedy by Beaumarchais and later opera by Wolfgang Amadeus Mozart was premiered at the Royal Lyceum Theatre, Edinburgh. In 2013 Jackson's play Threeway premiered at the Edinburgh Festival Fringe, Edinburgh. In 2014, another of Jackson's work Kill Johnny Glendenning received its premiere at the Lyceum before transferring to Glasgow's Citizens Theatre.

A:
2