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.

Input: Consider 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 9–6–1 that year; Condredge Holloway was the CFL's most outstanding player. The team ultimately fell short in their quest for a Grey Cup, losing 32–16 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 12–4 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 18–17 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 38–36).


Output: b


Input: Consider Input: Question: Was the Holy Roman Empire larger than Denmark-Norway at the time the Treaty of Speyer was signed? Passage:The Treaty of Speyer or Peace of Speyer was signed on May 23, 1544 between Denmark-Norway and the Holy Roman Empire during an Imperial Diet of the Holy Roman Empire in Speyer, Germany. Danish-Norwegian king Christian III had imposed heavy tolls on the Sound and two other channels between the North Sea and the Baltic sea, in an effort to end the Dutch dominance of trade in the Baltic region. Under pressure from Holy Roman Emperor Charles V, he agreed to exempt the Dutch ships from these tolls and give them free and unfettered access to the Baltic. In the treaty, Charles V also recognized Christian III as the rightful king of Denmark and Norway, and promised not to provide military support to his rival Christian II. The Treaty of Speyer dictated Christian III's foreign policy for the rest of his life. He kept Denmark-Norway at peace, refusing to involve the countries in Protestant-Catholic conflicts such as the Schmalkaldic War of 1546. The Dutch would continue to dominate Baltic trade for another two centuries.


Output: a


Input: Consider Input: Question: How many members of the 1958-1959 Norwich City team are represented in the club Hall of Fame? Passage:Archie Macaulay became manager when the club was reformed and he oversaw one of the club's greatest achievements, its run to the semi-final of the 1958–59 FA Cup. Competing as a Third Division side, Norwich defeated two First Division opponents along the way, notably a 3–0 win against the Manchester United "Busby Babes". City lost the semi-final only after a replay against another First Division side, Luton Town. The team of 1958–59 – including Terry Bly who scored seven goals in the run, and Ken Nethercott who played most of the second half of one match in goal despite a dislocated shoulder – is today well represented in the club Hall of Fame. The "59 Cup Run" as it is now known locally, "remains as one of the truly great periods in Norwich City's history". Norwich were the third-ever Third Division team to reach the FA Cup semi-final. In the 1959–60 season, Norwich were promoted to the Second Division after finishing second to Southampton, and achieved a fourth-place finish in the 1960–61 season. From 1960, Norwich spent the next 12 seasons in the second tier, with finishes of fourth in 1961 and sixth in 1965 being among the most notable.



Output: a