In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

[Q]: Question: How many total albums have the Swedish pop group ABBA released? Passage:The Definitive Collection is a 2001 compilation album of all the singles released by Swedish pop group ABBA. It consisted of two discs: the first featuring the singles from 197279 ("People Need Love" to "Does Your Mother Know"), and the second including the singles from 197982 ("Voulez-Vous" to "Under Attack"), with the tracks being listed in chronological order. The main exception is the track "Thank You for the Music", which, despite being written and recorded in 1977, was in fact released as a single (primarily in the UK) in 1983 after the band had split up. It appears on disc two, along with two bonus tracks, "Ring Ring" (1974 UK single remix), and "Voulez-Vous" (1979 US promo extended remix). The Australian version of The Definitive Collection adds a further two bonus tracks: "Rock Me" and "Hasta Manana". The 1974 remix of "Ring Ring" is the first appearance on CD of this version mastered from the original master tape, after the UK single master tapes had been returned to Polar Music by the former UK licensees, Epic Records. The track's previous appearance on CD, in a 1999 singles boxed set, was mastered from a vinyl single.

[A]: b

[Q]: Question: Which is the oldest NFL team that Horton coached with? Passage:Jeffrey Scott Horton (born July 13, 1957) is an American football coach. He currently is the offensive coordinator and running backs coach at San Diego State University. He was the interim head coach at the University of Minnesota, having replaced Tim Brewster, who was fired midway through the Golden Gophers' 2010 season. Horton previously served as the head coach at the University of Nevada, Reno in 1993 and at the University of Nevada, Las Vegas from 1994 to 1998. From 2006 to 2008, he a special assistant/offense and assistant offensive line coach for the St. Louis Rams of the National Football League (NFL), where he worked under head coach Scott Linehan. Horton coached the quarterbacks for the NFL's Detroit Lions in 2009.

[A]: a

[Q]: Question: How long had the company Bofors existed when they started manufacturing the Bofors 37 mm anti-tank gun Passage:The Bofors 37mm anti-tank gun was an anti-tank gun designed by Swedish manufacturer Bofors in the early 1930s originally for Swedish use. It was exported to several countries during the 1930's of which several bought licences to produce it themselves. The gun was used in several conflicts but most of its fame comes from its use in the Spanish civil war and the Winter war where it was used very successfully against light tanks and armored cars among other targets. Beyond its use as an infantry gun it was also used as the main armament in several armored cars and tanks such as the Dutch M39 Pantserwagen and the Polish 7TP to name a few. As the armor of tanks was increased during World War II the gun very quickly became obsolete as an anti-tank gun but was still used effectively as an infantry support gun for the entirety of the war, and well into the Cold War. This was due to its high fire rate, great mobility and effective high explosive shells.

[A]:
b