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: Does the conference that Marshall plays in have more members than the one that Northern Illinois is a member of? Passage 1:The 2014 Northern Illinois Huskies football team represented Northern Illinois University in the 2014 NCAA Division I FBS football season. The Huskies competed in the West Division of the Mid-American Conference. They were led by second-year head coach Rod Carey. They played their home games at Huskie Stadium. The Huskies' regular season loss to Central Michigan snapped a 26-game home winning streak dating back to the 2009 season. They finished the season 11–3, 7–1 in MAC play to win a share of the MAC West Division Title with Toledo. Due to their head-to-head win over Toledo, the Huskies represented the West Division in the MAC Championship Game where they defeated Bowling Green to be crowned MAC Champions. They were invited to the Boca Raton Bowl where they lost to Conference USA Champion Marshall.
 Passage 2:Following Abbruzzese's exit in 1994, original Red Hot Chili Peppers drummer Jack Irons joined the band. Pearl Jam subsequently released No Code in 1996 and Yield in 1998. The band once again changed drummers in 1998, with Irons being replaced by former Soundgarden drummer Matt Cameron, who had previously worked with the members of Pearl Jam in the Temple of the Dog project and had drummed on the band's first demos. Cameron has remained as Pearl Jam's drummer ever since. In 1998, Pearl Jam released "Last Kiss" on the band's fan club Christmas single; however, by popular demand, the cover was released to the public as a single in 1999. "Last Kiss" became the band's highest-charting single, peaking at number two on the Billboard Hot 100. In 2000, Pearl Jam released its sixth studio album, Binaural, and initiated a series of "official bootlegs" of live albums. The band released seventy-two such live albums in 2000 and 2001, and set a record for most albums to debut in the Billboard 200 at the same time. The band's seventh studio album, 2002's Riot Act, was their last for Epic. After a one-record deal with J Records in 2006 for the distribution of their eighth studio album, the eponymous Pearl Jam, the band started releasing through self-owned label Monkeywrench Records, starting with their ninth studio album, Backspacer, in 2009. Since its inception, Pearl Jam has sold 32 million albums in the US, including all of the band's live official bootlegs, and over 85 million copies worldwide until 2016.
 Passage 3:Mayer claimed his first victories over United States Army Air Forces (USAAF) four-engine bombers when he shot down two B-17 Flying Fortresses and a B-24 Liberator on 23 November 1942. Together with fellow fighter ace Georg-Peter Eder, Mayer developed the head-on attack as the most effective tactic against the Allied daylight heavy combat box bomber formations. He received the Knight's Cross of the Iron Cross with Oak Leaves on 16 April 1943 after 63 victories. On 1 July 1943, he replaced Walter Oesau as commander of JG 2. He claimed his 90th victory on 31 December 1943 and on 5 February 1944 became the first pilot on the Channel Front to reach 100 victories. Mayer was killed in action on 2 March 1944 while leading an attack on a USAAF bomber formation; he was shot down by P-47 Thunderbolt escort fighters near Montmédy, France. He was posthumously awarded the Knight's Cross of the Iron Cross with Oak Leaves and Swords.

Solution:
1