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 was McMahon's post-doctoral mentor from? Passage 1:Ain't She Sweet was an American album featuring four tracks recorded in Hamburg in 1961 by The Beatles featuring Tony Sheridan (except for the title song with vocal by John Lennon) and cover versions of Beatles and British Invasion-era songs recorded by the Swallows. As Atlantic Records only had rights to four Sheridan/Beatle recordings recorded by Polydor Records, they filled the rest of the album with Beatle and British Invasion cover songs. When this material was released by Atco Records, there were mono (catalogue number 33-169) and stereo (SD 33-169) editions. Atco also added additional drum overdubs to the four Sheridan cuts on top of the original drum tracks. American drummer Bernard Purdie claims to have performed overdubs of unspecified Beatles records, which would most likely have been for Ain't She Sweet, but this has never been officially confirmed.
 Passage 2:McMahon contributed to the understanding of retinal neurophysiology alongside his post-doctoral mentor, John E. Dowling. His early research focused on ion channels that mediate transmission at electrical and glutamatergic synapses and the modulatory effects of dopamine and nitric oxide on retinal synapse networks. Through studies with zebrafish he discovered that the neurotransmitter dopamine decreases the electrical coupling within horizontal cells. Further research showed that it was the increase of cAMP within the cell resulting from dopamine binding to AMPA receptor that led to this decrease in coupling. McMahon and his colleagues also demonstrated that exogenous nitric oxide and zinc can modulate AMPA receptor mediated synaptic transmission at gap junctions in hybrid bass retinal neurons.
 Passage 3:The river starts at Ralph Bice Lake (formerly Butt Lake) in northern Algonquin Provincial Park in the geographic township of Butt in the Unorganized South Part of Nipissing District. It flows south to Daisy Lake then east to Big Trout Lake. The river heads north out the lake over Big Trout Lake Dam, takes in the left tributary Tim River, flows over the Portal Rapids, Cedar Rapids, Snowshoe Rapids, Catfish Rapids, and Stacks Rapids to reach Cedar Lake, the location of the community of Brent, where it takes in the left tributary Nipissing River. The river exits the lake over a dam, heads through the Devil's Chute, reaches Radiant Lake, where it takes in the left tributary North River and right tributary Little Madawaska River, and passes through the Squirrel Rapids, Big Sawyer Rapids, Battery Rapids Cascade Rapids and White Horse Rapids, and takes in the right tributary Crow River. The river then continues through a series of rapids including the Devil's Cellar Rapids, passes the Algonquin Radio Observatory, and reaches Lake Travers. The Petawawa River enters a canyon and passes through numerous rapids including the Big Thompson Rapids, Little Thompson Rapids, Grillade Rapids, Crooked Chute, Rollway Rapids, The Natch, Schooner Rapids, Five Mile Rapids to arrive at Whitson Lake adjacent to the Petawawa Hills. It leaves Algonquin Provincial Park and enters the municipality of Laurentian Hills in Renfrew County, continues southeast past CFB Petawawa, passes through the Crooked Rapids, Race Horse Rapids, White Horse Rapids and Halfmile Rapids, and reaches Lac du Bois Dur, where it takes in the right tributary Barron River. The river enters the town of Petawawa, heads under Ontario Highway 17, through the Big Eddy Rapids, under the Canadian Pacific Railway main line, and empties into Black Bay on the Ottawa River.


A: 2
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Q: Question: How many teams were in Ligue 1 when Lucau made his first team debut with Paris Saint-Germain FC? Passage 1:"Look Out Cleveland" is the title of the Robbie Robertson-written song on The Band's self-titled album, also known as The Brown Album. The song begins with a boogie-woogie blues riff by pianist Richard Manuel followed by lead singer Rick Danko warning -- "Look out Cleveland, storm is coming through, And it’s runnin’ right up on you". However the Cleveland referenced in the song is not Cleveland, Ohio but likely Cleveland, Texas, a suburb of Houston which is also mentioned in the chorus -- "Look out, Houston, there’ll be thunder on the hill...". "Look Out Cleveland" differs from most of the songs on The Band's first two albums in that is more influenced by urban blues music than by rural music. According to music critic Nick DeRiso, Elton John's early song "Take Me to the Pilot" appears to be influenced by this song.
 Passage 2:Ferrell's biography follows the course of Truman's life from his birth in 1884 in Lamar, Missouri to his 1972 death and burial at the Truman Library in Independence. The first five chapters examine his service as a captain in World War I, his pre-politics careers in banking, farming, and a failed run as a haberdasher which ended in bankruptcy, and marriage to Bess Truman in 1919. Chapters six to eight look at his early political career, launched by Kansas City boss Tom Pendergast, beginning with his election as a county judge in 1922, then senator in 1934, and in 1944, vice president to Franklin Roosevelt, in a behind-the-scenes compromise Ferrell calls "the most extraordinary political arrangement of the present century"—Democratic Party leaders could see that the extremely ill Roosevelt was unlikely to survive his fourth term in office, and had to convince him to drop then-VP Henry Wallace in favor of Truman, who was felt to be a more "reliable" man. Truman ascended to the presidency upon Roosevelt's death in 1945, and this period in Truman's life is covered in chapters nine to 17—the majority of the book—including Truman's decision to detonate atomic weapons on Hiroshima and Nagasaki to force an end to World War Two, his unexpectedly successful reelection in 1948, his civil-rights initiatives, and his administration's handling of foreign-policy issues, most prominently the Korean War.
 Passage 3:He began his 1997 career with Levallois SC and joined in summer 1999 to PSG. In January 2003 was promoted to Paris Saint-Germain and played in his first professional season 3 games in the Ligue 1. After his first senior year with PSG left Lucau his club and signed for Le Mans. He played for Le Mans Union Club 72 64 games in the Ligue 1 and Ligue 2 before signed for CS Sedan Ardennes in summer 2007. Lucau joined than on 1 January 2009 on a six month loan from his club CS Sedan to LB Châteauroux. He played in the second half of the 2008/2009 season only four games for LB Châteauroux in the Ligue 2 and returned to CS Sedan Ardennes. After his return played for his club CS Sedan Ardennes just 3 games and was in summer 2010 released from his club. On 28 October 2010 after three months as Free agent signed a one year contract with SR Colmar.


A: 3
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Q: Question: Which of the colleges that Genoways got a degree from was founded most recently? Passage 1:While completing a B.A. in English at Nebraska Wesleyan University in 1994, he worked at Prairie Schooner and founded the Coyote, a general-interest pop culture magazine, which also received multiple awards from the Columbia Scholastic Press Association. He worked at Texas Tech University Press while completing an M.A. in English from Texas Tech University. He worked at Callaloo and edited Meridian, which he founded, while completing his M.F.A. at the University of Virginia. He later worked at Coffee House Press and the Minnesota Historical Society Press, where he worked on Cheri Register's book Packinghouse Daughter, about the meatpackers strike in Albert Lea, Minnesota, in 1959.
 Passage 2:Aguilar graduated from La Mirada High School. He attended Rio Hondo College for two years, playing on the men's soccer team in 2002 and 2003. He was a 2002 2007 NSCAA/adidas Men’s Junior College Division III All-America. In 2004, Aguilar transferred to the University of San Francisco. He completed his collegiate career in 2005 after winning back-to-back WCC Division I titles with Second and First Team All-WCC awards. In March 2005, Aguilar joined the Ajax Orlando Prospects of the USL Premier Development League. Aguilar was drafted by the California Cougars of Major Indoor Soccer League in March 2006. Aguilar played with the San Francisco Seals. He later played for the Ajax Orlando Prospects. In 2007, he signed with the USL First Division expansion team California Victory. He played nineteen games with the Victory before being traded to the Montreal Impact on July 30, 2007. He then played seven games with the Impact through the end of the 2007 season that includes making the starting squad for the playoffs. He was signed to a 3-year contract extension with the Impact and played through the first half of the 2008 season until an injury caused him to retire early. He currently resides in San Francisco.
 Passage 3:Goodman has stated that she believes a dealer should be committed to working with an artist for fifteen to twenty years. The gallery represents leading foreign artists, including William Kentridge, the painter Gerhard Richter, the photographer Thomas Struth, the sculptor Thomas Schütte, and the mixed-media documenter Lothar Baumgarten, of Germany; the sculptors Tony Cragg and Richard Deacon and the video and filmmakers Eija-Liisa Ahtila, of Finland, Steve McQueen and Tacita Dean, of England; the installation-makers Christian Boltanski and Annette Messager, the filmmaker Chantal Ackerman, the site-specific painter Niele Toroni, and the digital animator Pierre Huyghe, of France; the Mexican aesthetic gamesman Gabriel Orozco; the sculptor and provocateur Maurizio Cattelan and the arte povera notables Giuseppe Penone and Giovanni Anselmo, of Italy; the Canadian creator of staged light-box photographs Jeff Wall; the Irish maker of gnomic slide shows James Coleman; the Dutch photographer Rineke Dijkstra; the Vietnamese born Danish poetic installation and performance artist who is living and working in Berlin Danh Vo; the Ethiopian creator of densely layered abstract paintings Julie Mehretu; and the South African film animator and puppeteer William Kentridge. Goodman also represents American artists Dan Graham, Lawrence Weiner and John Baldessari. Kentridge, Struth and Orozco, like most of Goodman's artists, joined her relatively early in their careers. One exception is Richter, who had three exhibitions with Sperone Westwater before deciding to show simultaneously there and with Goodman. After several years of this joint arrangement, he dropped the original gallery.


A:
1
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