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: Which manager of Port Vale FC had the best record during the 1950s? Passage:The first confirmed non-English manager during peacetime was Jock Cameron, who held the job for a year following World War I. Freddie Steele was a highly successful manager, who took the club to their second Third Division North title in 1953–54. In 1957 Scotsman Norman Low took the managerial reins, winning the Fourth Division title in 1958–59. The next manager of note was Sir Stanley Matthews, who was full-time manager for less than a year; his resignation followed a scandal involving players' pay. Widely considered to be the club's greatest ever manager, John Rudge led the "Valiants" to cup glory in 1993; his best success was the league however, securing three promotions in his sixteen-year reign. Bruno Ribeiro, from Portugal, became the first manager born outside of Britain to manage the club when he was appointed as manager in June 2016.


Output: a


Input: Consider Input: Question: Which other Dodger player who was intentionally walked in their debut played professional baseball for the shortest period of time? Passage:Bellinger started in left field in his major league debut on April 25, 2017, against the San Francisco Giants, and had one hit in three at-bats, with an intentional walk. He was just the third Dodgers player in history to be intentionally walked in his debut (Chico Fernández, Dick Nen). Bellinger's first major league hit was an infield single off Neil Ramírez in the ninth inning of the same game. Bellinger hit his first major league home run on April 29 off Zach Eflin of the Philadelphia Phillies and followed that by hitting a second home run in the same game, this one off Héctor Neris. He was just the third Dodgers player with a two–home-run game among his first five starts, joining Charlie Gilbert (1940) and Yasiel Puig (2013). He hit his first grand slam on May 6, off Miguel Díaz of the San Diego Padres, as part of a career-high five RBI day. He was the first Dodgers player to hit five home runs within his first 11 games. Bellinger was named the National League Player of the Week for the first week of May. With nine home runs in May, Bellinger moved into a three-way tie with Joc Pederson (May 2015) and James Loney (September 2007) for most home runs by a Dodgers rookie in a calendar month. He was named the National League Rookie of the Month for May.


Output: b


Input: Consider Input: Question: Which country did Oerter pass through on his return trip to Germany? Passage:By the early 1890s he had moved away from Bavaria and, with his brother, was working in Duisburg. Together the brothers smuggled subversive anarchist literature into Germany from the Netherlands. Coming under increasing police pressure, and taking his queue from a number of other anarchist comrades in a similar predicament, early in 1892 he fled to the United States of America. On his arrival at New York he met up with the circle around Emma Goldman, Alexander Berkman, and politically like-minded comrades from Germany. Sepp Orter discovered in himself a talent for activism, turning out to have a flair for public speaking. During 1892 he was also the editor of the New York version of , published by the "Radical Workers' Association" ("Radikaler Arbeiter Bund") and the "Autonomy" group which also numbered among its members Josef Peukert. The stay in America was cut short, however. The authorities suspected that Oerter had somehow been involved in Alexander Berkman's attempt to assassinate a wealthy businessman called Henry Clay Frick. Those suspicions appear not to have been entirely unfounded. With financial assistance from Emma Goldman, Sepp Oerter returned to Germany. He travelled via London where he arrived in October, and where the editorial group publishing "Autonomy" gave him a mission to take printed material across Belgium to the German frontier in order to effect a clandestine introduction of the anarchist propaganda to Germany. Sepp Oerter was able to complete his mission with the help of his brother Fritz who had stayed behind when Sepp had escaped to America.



Output: b