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: What is the faculty size of the school where adjunct professor of playwriting, acting and directing in the Department of Theatre and Dance? Passage:Harold Athol Lanigan Fugard OIS (born 11 June 1932) is a South African playwright, novelist, actor, and director who writes in South African English. He is best known for his political plays opposing the system of apartheid and for the 2005 Academy Award-winning film of his novel Tsotsi, directed by Gavin Hood. Fugard was an adjunct professor of playwriting, acting and directing in the Department of Theatre and Dance at the University of California, San Diego. For the academic year 2000–2001, he was the IU Class of 1963 Wells Scholar Professor at Indiana University, in Bloomington, Indiana. He is the recipient of many awards, honours, and honorary degrees, including the 2005 Order of Ikhamanga in Silver "for his excellent contribution and achievements in the theatre" from the government of South Africa. He is also an Honorary Fellow of the Royal Society of Literature.

Example Output: a

Example Input: Question: Who was older the year Dane appeared on Jackie Gleason's show, Otis Spann or Willie Dixon? Passage:By 1959, Louis Armstrong had asked Time magazine readers: "Did you get that chick? She's a gasser!" and invited her to appear with him on national television. She appeared with Armstrong on the Timex All-Star Jazz Show hosted by Jackie Gleason on January 7, 1959. She toured the East Coast with Jack Teagarden, appeared in Chicago with Art Hodes, Roosevelt Sykes, Little Brother Montgomery, Memphis Slim, Otis Spann, Willie Dixon and others, played New York with Wilbur De Paris and his band, and appeared on The Tonight Show Starring Johnny Carson as a solo guest artist. Other national TV work included The Steve Allen Show, Bobby Troup's Stars of Jazz, and Alfred Hitchcock Presents. In 1961, the singer opened her own club, Sugar Hill: Home of the Blues, on San Francisco's Broadway in the North Beach district, with the idea of creating a venue for the blues in a tourist district where a wider audience could hear it. There Dane performed regularly with her two most constant musical companions: Kenny "Good News" Whitson on piano and cornet and Wellman Braud, former Ellington bassist.

Example Output: b

Example Input: Question: Which country did Innocent Oula return to after Somalia? Passage:Innocent Oula joined the National Resistance Army in 1986 at the rank of captain. He rose through the ranks and has served as a member of UPDF delegation during the ill-fated Juba Peace Talks, at the rank of lieutenant colonel. At the level of colonel, in 2009, he served at the director of training for the UPDF 2nd Division, based at Mbarara, in Western Uganda. From 2010 until 2011, he served as the Chief of Staff of AMISOM, based in Mogadishu, Somalia. On his return from Somalia, he was posted to the 4th UPDF Division headquarters in Gulu, as the commanding officer. He later was appointed chief of personnel and administration in the UPDF, based at the Mbuya Barracks. In January 2014, he was elected to the Parliament of Uganda, as a UPDF representative. In November 2014, he was promoted to the rank of brigadier, along with more than 1,300 UPDF officers who received promotions at the same time.

Example Output:
b