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: How long was Frank Pick the general manager? Passage:Through his involvement with the Design and Industries Association Holden met Frank Pick, general manager of the Underground Electric Railways Company of London (UERL). Holden at the time had no experience in designing for transport, but this would change through his collaboration with Pick. In 1923, Pick commissioned Holden to design a facade for a side entrance at Westminster Underground station. This was followed in 1924 with an appointment to design the UERL's pavilion for the British Empire Exhibition. Also in 1924, Pick commissioned Holden to design seven new stations in south London for the extension of the City and South London Railway (now part of the Northern line) from Clapham Common to Morden. The designs replaced a set by the UERL's own architect, Stanley Heaps, which Pick had found unsatisfactory. The designs reflect the simple modernist style he was using in France for the war cemeteries; double-height ticket halls are clad in plain Portland stone framing a glazed screen, each adapted to suit the street corner sites of most of the stations. The screens feature the Underground roundel made up in coloured glass panels and are divided by stone columns surmounted by capitals formed as a three-dimensional version of the roundel. Holden also advised Heaps on new facades for a number of the existing stations on the line and produced the design for a new entrance at Bond Street station on the Central London Railway.

[EX A]: a

[EX Q]: Question: Was the man who Kareem Abdul-Jabbar went after later on in the third quarter born after 1960? Passage:The Lakers opened the series with a 115109 victory at the Boston Garden. In Game 2, the Lakers led 113111 with 18 seconds left when Gerald Henderson stole a James Worthy pass to score a game tying layup and the Celtics eventually prevailed in overtime 124121. In Game 3, the Lakers raced to an easy 137104 victory as Magic Johnson dished out 21 assists. After the game, Larry Bird said his team played like "sissies" in an attempt to light a fire under his teammates. In Game 4, the Lakers had a five-point game lead with less than a minute to play, but made several execution errors as the Celtics tied the game and then came away with a 129125 victory in overtime. The game was also marked by Celtic forward Kevin McHale's takedown of Laker forward Kurt Rambis on a breakaway layup which triggered the physical aspect of the rivalry. Kareem Abdul-Jabbar would go after Larry Bird later on in the third quarter, and 1981 Finals MVP Cedric Maxwell further antagonized the Lakers by following a missed James Worthy free throw by crossing the lane with his hands around his own neck, symbolizing that Worthy was "choking" under pressure. In Game 5, the Celtics took a 32 series lead as Larry Bird scored 34 points. The game was known as the "Heat Game", as it was played under 97F-heat, and without any air conditioning at the infamous Boston Garden. In Game 6, the Lakers evened the series with a 119108 victory. In the game, the Lakers answered the Celtics rough tactics when Worthy shoved Cedric Maxwell into a basket support. After the game, a Laker fan threw a beer at Celtics guard M.L. Carr as he left the floor, causing him to label the series "all-out-war." In Game 7, the Celtics were led by Cedric Maxwell, who had 24 points, eight rebounds, and eight assists as they came away with a 111102 victory. In the game the Lakers rallied from a 14-point deficit to three points down with one minute remaining, when Maxwell knocked the ball away from Magic Johnson. Dennis Johnson responded by sinking two free throws to seal the Celtics' victory. Larry Bird was named MVP of the series.

[EX A]: b

[EX Q]: Question: Which players involved in the Baltimore Orioles and Arizona Diamondbacks trade is the tallest? Passage:The 201011 offseason has been notable for the Orioles, featuring a complete makeover of their infield, with only Brian Roberts expected to reprise his starting role. On December 6, 2010, the Orioles completed a trade with the Arizona Diamondbacks for third basemen Mark Reynolds, in exchange for relief pitchers David Hernandez and Kam Mickolio. The next day, the Orioles lost corner infielder, second baseman (40 games in 2010), and lone 2010 All-Star representative Ty Wigginton when he signed with the Colorado Rockies. On December 9, however, a deal was struck with the Minnesota Twins, acquiring shortstop J. J. Hardy, utility infielder Brendan Harris and cash in exchange for minor league pitchers Jim Hoey and Brett Jacobson. The following day, the Orioles re-signed former starting shortstop Cesar Izturis, though now as a utility middle infielder. Finally, after weeks of rumor and speculation, concerning possible first base signings, the Orioles inked veteran free agent Derrek Lee on January 6, 2011.

[EX A]:
a