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 other operas did the composers of Patience write? Passage:In September 2005, Ball made his New York City Opera debut as Reginald Bunthorne in Gilbert and Sullivan's Patience. He spent the first quarter of 2006 on complete vocal rest, following the illness that caused him to leave The Woman in White on Broadway. By the middle of July, Ball had taken part in the Royal Court Theatre's celebratory performance of The Rocky Horror Show. He took a leading role in Kismet in June and July 2007 for the ENO, and appeared on Channel 4's Richard & Judy on 22 June 2007 to promote this production. He then appeared as the solo artist in a controversial 'Musical Theatre' Prom on 27 August 2007 for the BBC at London's Royal Albert Hall. Ball performed a wide range of musical theatre numbers, including several by Andrew Lloyd Webber. The show was broadcast live on BBC Four, as well as on BBC Radio 3.

[A]: b

[Q]: Question: How long had the Algerian war been going on when Kopanski was 14? Passage:In 1962, when only 14, he was fascinated by the success of the Arab national and anti-colonial forces that defeated the French colonial armies in the Algerian War, gaining independence for their country. When attending a military college in Ketrzyn (Ger. Rastenburg) in 1966-1969, he actively opposed the Polish communist regime during the 1968 Polish political crisis, and as a result was expelled from the Officer School, and became a political prisoner for the first time. He continued his studies at the University of Silesia in Katowice, and after graduation was employed there as a lecturer,adiunct and researcher. In 1980-81, when Poland was swept by a wave of anti-communist strikes, and around ten million joined the anti-communist Solidarity trade union, Kopanski co-founded a branch of this broad grassroots social movement at the University of Silesia.

[A]: b

[Q]: Question: What was the population of Cherbourg the year that Collingwood and the 1st Battle Squadron undertook a port visit there? Passage:On 19 April 1910, Collingwood was commissioned and assigned to the 1st Division of the Home Fleet under the command of Captain William Pakenham. She joined other members of the fleet in regular peacetime exercises, and on 11 February 1911 damaged her bottom plating on an uncharted rock off Ferrol. On 24 June the ship was present at the Coronation Fleet Review for King George V at Spithead. Pakenham was relieved by Captain Charles Vaughan-Lee on 1 December. On 1 May 1912, the 1st Division was renamed the 1st Battle Squadron. On 22 June, Vaughan-Lee was transferred to the battleship and Captain James Ley assumed command; Vice-Admiral Stanley Colville hoisted his flag in Collingwood as commander of the 1st Battle Squadron. The ship participated in the Parliamentary Naval Review on 9 July at Spithead before beginning a refit late in the year. In March 1913, Collingwood and the 1st Battle Squadron undertook a port visit to Cherbourg, France. Midshipman Prince Albert (later King George VI) was assigned to the ship on 15 September 1913. Collingwood hosted Albert's older brother, Edward, Prince of Wales, during a short cruise on 18 April 1914. She became a private ship when Colville hauled down his flag on 22 June.

[A]:
b