In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Example Input: Question: When was the institution Catlett was inducted into in 1956 originally established? Passage:During Catlett's lifetime she received numerous awards and recognitions. These include First Prize at the 1940 American Negro Exposition in Chicago, induction into the Salón de la Plástica Mexicana in 1956, the Distinguished Alumni Award from the University of Iowa in 1996, a 1998 50-year traveling retrospective of her work sponsored by the Newberger Museum of Art at Purchase College, a NAACP Image Award in 2009, and a joint tribute after her death held by the Salón de la Plástica Mexicana and the Instituto Politécnico Nacional in 2013. Others include an award from the Women's Caucus for Art, the Art Institute of Chicago Legends and Legacy Award, Elizabeth Catlett Week in Berkeley, Elizabeth Catlett Day in Cleveland, honorary citizenship of New Orleans, honorary doctorates from Pace University and Carnegie Mellon, and the International Sculpture Center's Lifetime Achievement Award in contemporary sculpture. The Taller de Gráfica Popular won an international peace prize in part because of her achievements . She received a Candace Award from the National Coalition of 100 Black Women in 1991.

Example Output: b

Example Input: Question: How many years did the war last that Eden's great-grandfather commanded the 2nd regiment of foot? Passage:Eden's great-grandfather was William Iremonger, who commanded the 2nd Regiment of Foot during the Peninsular War and fought under Wellington (as he became) at Vimeiro. He was also descended from Governor Sir Robert Eden, 1st Baronet, of Maryland and, through the Calvert Family of Maryland, he was connected to the ancient Roman Catholic aristocracy of the Arundell and Howard families, some of whom were Roman Catholics like the Dukes of Norfolk and others Anglican such as the earls of Carlisle, Effingham and Suffolk. The Calverts had converted to the Established Church early in the 18th century to regain the proprietorship of Maryland. He was also descendant from the Schaffalitzky de Muckadell family of Denmark, and Bie family of Norway. Eden was once amused to learn that one of his ancestors had, like Churchill's ancestor the Duke of Marlborough, been the lover of Barbara Castlemaine.

Example Output: b

Example Input: Question: How old was Margaret Thatcher the year that she abolished the GLC? Passage:Born in Lambeth, South London, to a working-class family, Livingstone joined Labour in 1968 and was elected to represent Norwood at the GLC in 1973, Hackney North and Stoke Newington in 1977, and Paddington in 1981. That year, Labour representatives on the GLC elected him as the council's leader. Attempting to reduce London Underground fares, his plans were challenged in court and declared unlawful; more successful were his schemes to benefit women and underprivileged minorities, despite stiff opposition. The mainstream media gave him the moniker "Red Ken" in reference to his socialist beliefs and heavily criticised him for supporting controversial issues like republicanism, LGBT rights, and a United Ireland. Livingstone was a vocal opponent of the Conservative Party government of Prime Minister Margaret Thatcher, which in 1986 abolished the GLC. Elected as MP for Brent East in 1987, he became closely associated with anti-racist campaigns. He unsuccessfully stood for Labour Party leader on a leftist platform in 1992 and 1994, in the latter losing to Tony Blair. Livingstone became a vocal critic of Blair's New Labour project that pushed the party closer to the centre and won the 1997 general election.

Example Output:
b