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.

Ex Input:
Question: What is the current population of the city where Bricher began his career as a businessman?   Passage:Bricher was born in Portsmouth, New Hampshire. He was educated in an academy at Newburyport, Massachusetts. He began his career as a businessman in Boston, Massachusetts. When not working, he studied at the Lowell Institute. He also studied with Albert Bierstadt, William Morris Hunt, and others. He attained noteworthy skill in making landscape studies from nature, and after 1858 devoted himself to the art as a profession. He opened a studio in Boston, and met with some success there. In 1868 he moved to New York City, and at the National Academy of Design that year he exhibited “Mill-Stream at Newburyport.” Soon afterward he began to use watercolors in preference to oils, and in 1873 was chosen a member of the American Watercolor Society. In the 1870s, he primarily did maritime themed paintings, with attention to watercolor paintings of landscape, marine, and coastwise scenery. He often spent summers in Grand Manan, where he produced such notable works as Morning at Grand Manan (1878). In 1879, Bricher was elected into the National Academy of Design as an Associate member.


Ex Output:
b


Ex Input:
Question: Was the Belgian Labour Party socialist? Passage:Achille Honoré Van Acker was born into a working class family in Bruges, Belgium in 1898 as the youngest of 12 children. He only attended school until the age of 11. Despite entering the workforce, Van Acker read widely and joined several social associations in Bruges. At the outbreak of World War I, he was refused by the Belgian Army because he suffered from astigmatism. While the Germans occupied most of Belgium, Van Acker fled into the small section of unoccupied territory behind the Yser Front where he worked in various menial capacities. Mixing with Belgian soldiers during the war, Van Acker became involved in socialist politics, developing a distinctive ideology based on moderate social democracy. After the end of the war, he returned to Bruges and joined the Belgian Labour Party (Belgische Werkliedenpartij, POB–BWP) and became active in socialist groups, trade unions, and cooperatives.


Ex Output:
b


Ex Input:
Question: What city is Somerset Park located? Passage:In 2005, Campbell followed his former manager, Robert Reilly, to Somerset Park and in his first season he made 23 appearances in all competitions. In his second season, Campbell was a first team regular making another 21 appearances. In Campbell's third season he only featured in 12 games, due to injury, which unfortunately was not the last time he had missed large parts of a campaign due to injury. The 2008-09 season was far more successful for Campbell, with him racking up 37 appearances and scoring his first competitive goal for the club in a 3-0 away win over Arbroath. In January 2009, Campbell was struck by Kilmarnock's David Fernandez in an Ayrshire derby that was being shown on Sky Sports. Campbell was instrumental to the club's success and played in all of the club's play-off games as the Honest Men secured promotion back to the First Division. The following season, Ayr finished bottom and Campbell played in 28 matches, and Campbell was initially released at the end of the season, before being offered a trial during pre-season by then manager, Brian Reid, who then offered him a new deal, which he signed. Campbell was once again instrumental to the club's success throughout the 2010-11 campaign, playing 36 times and scoring another goal, this time in the Challenge Cup against Cowdenbeath, as well as featuring in Ayr's famous victory over Hibernian in the Scottish Cup and in all of the club's play-off games, which saw Ayr promoted back to the First Division. The 2011-12 season was more difficult for Campbell as he only featured 13 times, missing most of Ayr's impressive cup runs. Despite a disappointing season before, new manager Mark Roberts kept Campbell at the club on a pay-as-you-play basis and Campbell only went on to play in four matches. The next season saw Campbell's name return to the team sheets more regularly, featuring a total of 21 times. The 2014-15 season was a disastrous campaign for Ayr, however towards the end of the year, Ayr United intended on honouring Campbell with a testimonial.


Ex Output:

b