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 population of the city where Wayne Russell is from? Passage:In July 2008, Kamloops MLA Claude Richmond announced he would not seek re-election in the May 2009 provincial election. Consequently, Lake announced that he would not stand for re-election as mayor but would instead seek to replace Richmond. With MLA Kevin Krueger moving to the new Kamloops-South Thompson riding, Lake was unopposed for BC Liberal nomination in the Kamloops-North Thompson. The election was expected to be close but Lake ultimately defeated the NDP candidate Doug Brown, student April Snowe for the Green Party, Clearwater resident Wayne Russell of the Refederation Party, and the Work Less Party's Keston Broughton. Lake's BC Liberals won the election and formed a majority government under Premier Gordon Campbell. In the first two sessions of the 39th Parliament Lake was appointed to the Select Standing Committee on Aboriginal Affairs and the Select Standing Committee on Health, however neither of those committees held any meetings. Premier Campbell did not include Lake in the cabinet but he was appointed as the Parliamentary Secretary for the Ranching Task Force under the Ministry of Agriculture and Lands. The Ranching Task Force began its work in July to review the province's role in the ranching industry, an industry which had been facing setbacks such as declining cattle prices and fewer exports following a Bovine spongiform encephalopathy outbreak and a strengthen currency value (relative to the US dollar). The task force's final report and recommendations were sent to the Minister of Agriculture and Lands in November 2009.

Ex Output:
b

Ex Input:
Question: Of all the medals O'Donnell has been awarded, which is the oldest? Passage:Francis Martin O'Donnell, GCMM, GCEG, KC*SG, KM, KCHS, KCMCO, (born in 1954), an Irish citizen, has served abroad as an international diplomat in senior representative positions with the United Nations until retirement, and later with the Sovereign Military Order of Malta. He is a life member of the Institute of International and European Affairs (under the patronage of the President of Ireland). He currently continues to serve pro bono as an advisor to the Global Partnerships Forum founded by Amir Dossal, and is a listed endorser of the NGO consortium known as Nonviolent Peaceforce . He served as Ambassador Extraordinary and Plenipotentiary of the Sovereign Military Order of Malta to the Slovak Republic from December 2009 to March 2013. He previously served as a United Nations official for 32 years, most recently as the Resident Coordinator of the United Nations system in Ukraine, from 30 September 2004 until 31 March 2009, and previously in the same capacity in Serbia-Montenegro. In early 2012, he was appointed to the Council of the Order of Clans of Ireland (under the patronage of the President of Ireland), and was elected its Chancellor in May 2014 . He also served on the Board of Directors, and completed both terms of office in April 2015. Since then, he has participated in Globsec, the InterAction Council, and is a regular participant, panelist or moderator in the annual Global Baku Forum. He is also a speaker and panelist on global policy issues to seminars and forums of the Association of Schools of Political Studies of the Council of Europe, and occasional guest speaker on Irish history and genealogy in Dublin, Madrid, Vienna, and at the Sorbonne in Paris.

Ex Output:
a

Ex Input:
Question: On what album was the Gerry Rafferty song from that is referenced in the show? Passage:While telling Bart and Lisa about 1990, Homer says, "Tracey Ullman was entertaining America with [...] crudely drawn filler material." This is a reference to The Simpsonss debut as "bumpers" airing before and after commercials on The Tracey Ullman Show. The song "Those Were the Days" parodies the opening credits of the television show All in the Family. One of the people who run over the saxophone is a man on a tricycle, who promptly falls over. This is a reference to the show Rowan & Martin's Laugh-In. At the beginning of the flashback, the song "Don't Worry, Be Happy" by Bobby McFerrin can be heard. In the flashback, Dr. Hibbert fashioned his hair and attire like Mr. T in The A-Team. Homer can be seen watching Twin Peaks and The Giant is then shown waltzing with the White Horse. In King Toot's music store, when Homer buys Lisa her first saxophone, there is a guitar in the background that is similar to Eddie Van Halen's "Frankenstrat" guitar. The photo beside Kent Brockman on the news has him modeled after the Coppertone Girl. At the end of the episode, Lisa performs a brief, cruder rendition of the hook of "Baker Street" by Gerry Rafferty on her new saxophone before the music segues into the original song.

Ex Output:
b