Detailed Instructions: 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.
Problem:Question: Which university that Perlmutter graduated from has more students? 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: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.
 Passage 3:In February 2010 Hull took part in the pro-am Finnish Snooker Challenge, which featured a number of notable professionals. He impressed, beating Darren Morgan, Ken Doherty and Matthew Stevens on the way to the final, where he lost to Mark Williams. This result encouraged Hull to take part in the Q School tournament in 2011 in attempt to qualify for the 2011/2012 main tour, which he did successfully in the first event. Due to lack of sponsorship he only played in a handful of events during the season with his best run coming in qualifying for the UK Championship in November where he beat Lucky Vatnani and Yu Delu, before losing to Peter Lines 4–6. Hull did not enter another tournament after this and finished the season ranked world number 84, outside of the top 64 who retain their places for the 2012/2013 season and therefore did not retain his spot on the main tour. In the 2012/2013 season Hull entered qualifying for the World Championship as an amateur, where he lost in the first round of preliminary qualifying 2–5 to Paul Wykes, despite making a 137 break during the match.

Solution:
1