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.

Input: Consider Input: Question: In what town was the AEAC's director born? Passage:The Adult Entertainment Association of Canada (abbreviated AEAC, also called the Adult Association of Canada) is a coalition of strip club owners and their agents that represents 53 of the 140 strip clubs in Ontario, Canada. Tim Lambrinos is the organization's director. The Exotic Dancers' Alliance (EDA), a collective that was founded in 1995 to bring together both former and current strippers and their supporters, sought to establish minimum employment standards for strippers in Ontario by contending with the AEAC, but the EDA ceased to exist in 2004. Also in 2004, Ottawa instituted a law against lap dancing, and the AEAC unsuccessfully attempted to have the law overturned in 2007. Starting in 2004, the AEAC and the Department of Citizenship and Immigration Canada became embroiled in a long-standing controversy about work permits for foreign workers to be hired for the purpose of striptease. In 2008, when Minister of Citizenship and Immigration Diane Finley allegedly received threats from sex industry officials in relation to her support of Bill C-17, which sought to allow immigration officers to deny temporary visas to prospective strippers if they were suspected to be sex trafficking victims, Lambrinos said that "it's not plausible" that any of the AEAC strip clubs were responsible for the threats. In 2009, the AEAC invited Toronto City Council members to attend a free lunch at a strip club in the city, and three councillors accepted the invitation. The AEAC released a statement in 2010 that the government's crackdown on sex industry worker visas had resulted in a stripper shortage, and Minister of Public Safety Vic Toews responded by saying that the strip clubs that were short on strippers because of the crackdown were engaging in human trafficking. Toews then ordered the Royal Canadian Mounted Police to investigate the relevant strip clubs in order to determine whether or not the strippers working there were illegal immigrants or sex trafficking victims, and the AEAC launched a campaign to deny these allegations.

Output: b

Input: Consider Input: Question: Which of the schools that Ari Brynjolfsson attended or worked at has existed the longest? Passage:Ari Brynjolfsson was born in Akureyri, Iceland, one of the seven children of Brynjolfur Sigtryggsson and Gurun Rosinkarsdottir from Horgardalur. He lived in Krossanes, Eyjafjorur and graduated from Menntaskolinn a Akureyri in 1948, then studied nuclear physics at the Niels Bohr Institute, University of Copenhagen, Denmark, from 1948 to 1954, gaining his PhD, with a thesis which dealt with a device he had constructed for accurately measuring magnetism in rocks. Following this he became a special research fellow of the University of Iceland from 1954 to 1955, then an Alexander von Humboldt fellow of the University of Gottingen, Germany, from 1955 to 1957. While at Gottingen he contributed important work in magnetic moments, using a self-devised instrument with which he and others provided the strongest evidence to that date for magnetic field reversals.

Output: a

Input: Consider Input: Question: What position did Richards play for the team he was on in 2018? Passage:A youth team player at Hednesford Town, he turned professional at Blackburn Rovers in 2000. He spent the 200102 season on loan at Crewe Alexandra, Oldham Athletic, and Halifax Town. He then spent much of the 200203 season on loan at Swansea City, before he was allowed to join Northampton Town in summer 2003. He scored eleven goals for the club in 200304, though was sent out on loan to Rochdale in the latter half of the 200405 campaign after he found himself struggling with injury. He joined Barnsley in August 2005, and went on to score twelve goals in 200506, helping the club win promotion to the Championship via the play-offs. Released at the end of the 200607 season, he signed with Port Vale in June 2007. After five goals in 200708, he became the club's top-scorer for four seasons running with 11 goals in 200809, 22 goals in 200910, 20 goals in 201011, and 17 goals in 201112. He signed with Chesterfield in May 2012, and played for the club in the 2014 final of the League Trophy, before helping them to win the League Two title in 201314. He returned to Northampton Town in May 2014, and finished as the club's top-scorer for two consecutive seasons, helping Northampton to win the League Two title in 201516. He signed with Swindon Town in January 2018 and after one-and-a-half seasons with Swindon moved on to Cambridge United in August 2019.
Output: b