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.

Example Input: Question: At what age did Gerry Anderson produce The Secret Service? Passage:The Investigator was Gerry Anderson's first puppet production since The Secret Service (1969), the last Supermarionation series to be made by his former company Century 21 Productions. Having gone on to make the live-action series UFO and The Protectors, neither of which were made specifically for children, Anderson wanted to create something new for the younger audience and devised The Investigator as the template for a new Supermarionation programme, intending to pitch it to American network NBC in the hope that it would commission a series. The pilot was planned by Anderson, his wife Sylvia and their long-time business partner Reg Hill. Written by Sylvia from a story by Shane Rimmer, it was funded by private venture capital and produced by off-the-shelf company Starkits between The Protectors and a planned second series of UFO (which was later made as ).

Example Output: b

Example Input: Question: Which of the universities was founded first, the one Howells first obtained a degree from, or the one he studied at thereafter? Passage:Howells was born on 11 May 1871 in Cwm, Monmouthshire in south Wales. He was educated at schools in Cwm and Pengam before winning a scholarship to Regent's Park Baptist College, London. After graduating with a degree awarded by the University of London, he studied at the University of Oxford (at Mansfield College and Jesus College), at Christ's College, Cambridge and at the University of Tübingen, obtaining degrees from a total of four universities. He travelled to India in 1895 for the Baptist Missionary Society to deal with literary and educational work. In 1907, he became Principal of Serampore College, a post he held until 1932. During this time, he also served as a Fellow and examiner of the University of Calcutta (1913 to 1929) and was a member of the Bengal Legislative Council in 1918. After returning to Britain in 1932, he was lecturer in Hebrew at Rawdon Baptist College until 1935. He received honorary degrees from the University of St Andrews, Serampore College and the University of Wales. During his retirement, he moved to Castleton, south Wales and he died on 7 November 1935.

Example Output: a

Example Input: Question: How many pages long was Strout's first novel? Passage:Strout's first novel, Amy and Isabelle (1998) met with widespread critical acclaim, became a national bestseller, and was adapted into a movie starring Elisabeth Shue. Her second novel, Abide with Me (2006), received critical acclaim but ultimately failed to be recognized to the extent of her debut novel. Two years later, Strout wrote and published Olive Kitteridge (2008), to critical and commercial success grossing nearly $25 million with over one million copies sold as of May 2017. The novel won the 2009 Pulitzer Prize for Fiction. The book was adapted into a multi Emmy Award-winning mini series and became a New York Times bestseller. Five years later, she published The Burgess Boys (2013), which became a national bestseller. My Name Is Lucy Barton (2016) was met with international acclaim and topped the New York Times bestseller list. Lucy Barton later became the main character in Strout's 2017 novel, Anything is Possible. A sequel to Olive Kitteridge, titled Olive, Again, was published in 2019.

Example Output:
b