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: How old was Merrilyn Gann when Simmons appeared in the telefim version of Carrie? Passage:Chelan Simmons, who played Pennywise's first victim Laurie Ann Winterbarger, had her first non-commercial experience with It; she would later be known for appearing in several 21st-century budget horror films and a 2002 telefilm version of Carrie. Due to her fear of clowns, she has admitted to never seeing the miniseries or reading the original novel. The girl's mother is portrayed by Merrilyn Gann. Two Gemini Award winners, Nicola Cavendish and Venus Terzo, appear as a desk clerk and a woman named Lyndi respectively. Terence Kelly, who portrays officer Nell, was nominated for a Gemini for another role as an officer in Reg Serge. Two veterans of The X-Files appear in It: William B. Davis as Mr. Gedreau, and Megan Leitch as a library aide Richie talks to while being taunted by Pennywise. Other well-known Canadian actors in the miniseries include Laura Harris as Loni; Garry Chalk, most known for voice acting, as Eddie's gym class coach; Jay Brazeau as a taxi driver; Paul Batten as Eddie's pharmacist; Donna Peerless and Tom Heaton as teachers Miss Douglas and Mr. Keene; and Kim Kondrashoff, Helena Yea, and Charles Siegel as the Losers' classmates, Joey, Rose, and Nat respectively.

Example Output: b

Example Input: Question: What teams had the newly hired head coach and offensive co-ordinator for the Argonauts worked for previously? Passage:However, with the 1982 season came the hiring of Bob O'Billovich as head coach and Mouse Davis as offensive co-ordinator. Davis implemented the run and shoot offense, and the Argos enjoyed a turnaround, going 961 that year; Condredge Holloway was the CFL's most outstanding player. The team ultimately fell short in their quest for a Grey Cup, losing 3216 in a driving rainstorm to the mighty Edmonton Eskimos (in what would be the last of their five consecutive Grey Cup titles) in the final in front of a disappointed crowd at Exhibition Stadium. The 1983 season finally brought the championship home. The Argos finished 124 and Terry Greer set a CFL record with 2,003 receiving yards. Joe Barnes and Condredge Holloway were a potent duo at quarterback. The Double Blue returned to the Grey Cup, this time facing the BC Lions at BC Place Stadium in Vancouver. Despite the hostile crowd, Toronto defeated BC 1817 to win their first Grey Cup since 1952. The Argos were generally competitive for the remainder of the 1980s, thanks in large part to talented players such as Gill "The Thrill" Fenerty and Darrell K. Smith, but a return to the glory of 1983 proved elusive (outside of an appearance in the 1987 Grey Cup game, in which they lost in the last minute to the Edmonton Eskimos 3836).

Example Output: b

Example Input: Question: When was the stadium that hosts the homes games for Notre Dame built? Passage:This is a list of Notre Dame Fighting Irish football head coaches. The Notre Dame Fighting Irish football team is the football team of the University of Notre Dame, located in South Bend, Indiana, United States. The team competes as an Independent at the NCAA Division I Football Bowl Subdivision level. Notre Dame has produced more All-Americans than any other Football Bowl Subdivision school. Additionally, seven Fighting Irish football players have won the Heisman Trophy. Notre Dame is one of only two Catholic universities that field a team in the Football Bowl Subdivision, the other being Boston College, and one of a handful of programs independent of a football conference. The team plays its home games on Notre Dame's campus at Notre Dame Stadium, also known as the "House that Rockne Built", which has a capacity of 80,795. The head coach is Brian Kelly.

Example Output:
b