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: How many years had Tortola been a British colony when Smith was born? Passage:Ethlyn Eugenie Smith was born on 23 April 1940 in the village of Huntums Ghut, on the island of Tortola, at the time a British colony known as the British Leeward Islands to Gladys and Ernest Smith. She completed her primary and secondary education in the islands and worked briefly as a clerical trainee in the civil service of the island. To further her education, she pursued an associates degree from the College of the Virgin Islands in Charlotte Amalie, in the U. S. Virgin Islands. She completed her degree program in accounting in 1968 and went on for further studies at Wandsworth Technical College in London and at the University of Calgary. She graduated from Calgary in 1970 with a bachelor's degree in accounting. During her schooling the country was decolonized and became the British Virgin Islands (BVI), one of the dependencies of the British Overseas Territories.

Ex Output:
a

Ex Input:
Question: In what two states did Fisher recieve his advanced theology degrees? Passage:Fisher was born in Valley Stream, Long Island and grew up as a Roman Catholic. He graduated with a Bachelor of Arts from St John's University. He also studied at the Immaculate Conception Seminary School of Theology where he earned a Master of Divinity, after which he was ordained priest for the Roman Catholic Diocese of Rockville Centre in 1980. Later, he earned a Doctor of Ministry from Episcopal Divinity School. In 1984, Fisher left the Roman Catholic priesthood and married Elizabeth Fisher. In 1997, he joined the Episcopal Church and was received as an Episcopal priest. He served as rector of Holy Innocents Church in Highland Falls, New York, chaplain to United States Military Academy at West Point and chair of the standing committee for the diocese of New York. In 2000 he became rector of Grace Church in Millbrook, New York where he remained till 2012 when he was elected Bishop of Western Massachusetts on June 2. He was consecrated on December 1, 2012 by Presiding Bishop Katharine Jefferts Schori.

Ex Output:
a

Ex Input:
Question: Which former England goal keeper that Ball scored against is the oldest? Passage:In July 2011, Ball signed a new three-year contract, which extended his stay at the Pride Park club until at least 2014. Ball scored his first senior goal for the club in a 21 win at home to Bristol City on 10 December 2011. Ball then scored the opening goal of the game against West Ham which was a great curling effort form the edge of the area after being played in by Nathan Tyson, this was the second former England goal keeper (Robert Green) he had scored against after scoring his first goal against David James. Ball scored his 3rd goal for derby, which proved to be the winner against Coventry City, once again this proved to be a goal against an internationally capped goal keeper in Joe Murphy who at the time had been capped twice by the Republic of Ireland. Ball became a regular in the Rams matchday 16 until he picked up an ankle injury in a reserves game against Belper Town on 26 March 2012. Ball returned from injury a 32 reserve win against Sunderland Reserves in the Totesport Cup semi-final game on 19 April 2012, playing the whole 90 minutes in central defence.

Ex Output:
a