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.

[EX Q]: Question: Was WB Network more popular than Fox Television the year Black Family Channel folded? Passage:In 1987, Townsend wrote, directed and produced Hollywood Shuffle, a satire based on the hardships and obstacles that black actors undergo in the film industry. The success of his first project helped him establish himself in the industry. Another of his films was The Five Heartbeats based on 1960s R&B male groups and the tribulations of the music industry. Townsend created and produced two television variety showsthe CableACE awardwinning Robert Townsend and His Partners in Crime for HBO, and the Fox Television variety show Townsend Television (1993). He also created and starred in the WB Network's sitcom The Parent 'Hood which originally ran from January 1995 to July 1999. In 2018, Townsend also directed 2 episodes for the B.E.T. Series American Soul which began airing in 2019. The show is about Don Cornelius and Soul Train. Townsend was programming director at the Black Family Channel, but the network folded in 2007. Townsend created The Robert Townsend Foundation, a nonprofit organization whose mission is to introduce and help new unsigned filmmakers.

[EX A]: a

[EX Q]: Question: Where did the scientist Nash completed his postdoctoral research with attend college? Passage:Born in Exeter, England, and grew up in Sudbury, Ontario, Canada. In high school he competed in the Canada-Wide Science Fair in five successive years (198387), winning awards on each occasion and becoming one of the most highly awarded science fair participants in the history of the fair. In recognition of this he was selected to represent Canada as one of two youth delegates to the 1985 Nobel Prize lectures and ceremony in Stockholm, Sweden as part of the Stockholm International Youth Science Seminar and was awarded the International Youth Year Ontario Gold Medal. He received a BSc with honours in biochemistry from the University of Guelph, and the Chemical Institute of Canada prize for the top of class. He received a PhD in 1999 from the University of Alberta working in the laboratory of Dr. Grant McFadden investigating poxviral immunomodulatory proteins. His doctoral thesis focused on the enzymology and biological properties of the Myxoma virus encoded serine proteinase inhibitor (serpin), SERP-1. He completed postdoctoral research with Anthony Pawson at the Samuel Lunenfeld Research Institute of Mount Sinai Hospital and the University of Toronto from June 1999 to December 2003. In 2014, Nash received an MBA with a concentration in finance awarded with high honors from the University of Chicago Booth School of Business.

[EX A]: b

[EX Q]: Question: Who voiced the character Wolfgang animated in Peter Pan? Passage:Reitherman was hired at Walt Disney Productions on May 21, 1933, and his first project was working as an animator on the Silly Symphonies cartoon, Funny Little Bunnies. Reitherman continued to work on a number of Disney shorts, including The Band Concert, Music Land, and Elmer Elephant. He animated the Slave in the Magic Mirror in Snow White and the Seven Dwarfs (1937). His next assignments was animating Monstro in Pinocchio (1940), the climactic dinosaur fight in Igor Stravinsky's The Rite of Spring in Fantasia (1940), and several scenes of Timothy Q. Mouse in Dumbo (1941). Starting in 1942, Reitherman had left Disney to serve in World War II for the United States Air Force, earning the Distinguished Flying Cross after serving in Africa, China, India and the South Pacific. He was discharged in February 1946 having earned the rank of Major. Reitherman rejoined Disney in April 1947, where he animated the Headless Horseman chase in "The Legend of Sleepy Hollow" section in The Adventures of Ichabod and Mr. Toad (1949). Around this same time, he had claimed he was instrumental in helping Walt Disney commit to producing Cinderella (1950). Reitherman recalled, "I just went in his office which I rarely did, and I said, 'Gee, that looks great. We ought to do do it.' It might have been a little nudge to say, 'Hey, let's get going again and let's do a feature'." On Cinderella, he was the directing animator of the sequence in which Jaq and Gus laboriously push and pull the key up the stairs to Cinderella. On Alice in Wonderland (1951), he animated the scene in which the White Rabbit's home is destroyed by an enlarged Alice. On Peter Pan (1953), he animated the scene of Captain Hook attempting to escape the crocodile. For Lady and the Tramp (1955), Reitherman animated the alley dog fight sequence and Tramp's fight with the rat in the nursery room.

[EX A]:
b