In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.

Ex Input:
Question: Who won championship in the year that Unai Emery named Rakitic captain? Passage:At the beginning of the 201314 La Liga season, coach Unai Emery named Rakitic as the new Sevilla captain. Since the beginning of the season, he was one of the most prominent players of the league, scoring the first goal and assisting for the second in a 32 away loss against Barcelona on 14 September. In the two last games of September, he scored two goals in a 14 away win over Rayo Vallecano, and assisted for the draw 11 goal against Real Sociedad. In the final three games of October, Rakitic scored a goal in a 20 home win against SC Freiburg, a 21 home win over Almeria and two goals in a 73 loss at the Santiago Bernabeu Stadium against Real Madrid. In the third and fourth games of November, he contributed an assist in away 13 win against Espanyol, and two more respectively in a 40 home win against Sevilla rivals Betis. In the last game of December, he assisted in a 12 away win against Villarreal, helping Sevilla reach a top ten position after a disappointing start of the season, as well attracting attention from other international clubs. In the first game of the 2014 calendar year, he scored in a 30 home win against Getafe. In January, he scored two more La Liga goals for Sevilla against Atletico Madrid and Levante, respectively, while also missing a penalty kick in the latter fixture. These performances earned him a La Liga Player of the Month award.

Ex Output:
b

Ex Input:
Question: When did the event where Frank Alberry won a Distinguished Conduct Medal end? Passage:Frank Alberry, DCM (29 September 1892 23 January 1968) was an Australian soldier and airman who had a varied military career. Born in Hobart, he served in the Welch Regiment of the British Army before the First World War, but deserted. He joined up again in the early days of the First World War, and went on to serve with the 8th Battalion of the Australian Imperial Force. After service at Gallipoli, he joined the British Expeditionary Force in France. He won a Distinguished Conduct Medal at the Battle of Pozieres, but lost a lower leg in the process. Alberry took the extraordinary step of personally petitioning King George V for permission to transfer to the Flying Corps, and subsequently became a flying ace credited with seven aerial victories. Alberry returned to service during the Second World War as a recruiter.

Ex Output:
b

Ex Input:
Question: Which of the two men that considered the Show-Me State a lost cause was born most recently? Passage:For the better part of a century, Missouri has been reckoned as the nation's bellwether state. Prior to 2008, since 1904, Missouri had voted for the winner in every presidential election except in 1956 when the state narrowly voted for Democrat Adlai Stevenson of neighboring Illinois over incumbent Republican President Dwight D. Eisenhower. In recent years, however, it has gradually been trending Republican. Although Bill Clinton of neighboring Arkansas won the state with ease during both of his elections in 1992 and 1996, Al Gore and John Kerry considered the Show-Me State a lost cause and did not campaign much there. Although Barack Obama is from neighboring Illinois, at first he likewise put the state as a secondary concern in relation to other swing states such as Ohio and Virginia where he thought he had more of a chance. As his lead diminished in the summer months, he and McCain moved the campaign to more Democratic-friendly states, as McCain maintained a comfortable polling lead in Missouri. Similar hypothetical general match-up polls taken between McCain and Hillary Rodham Clinton, however, showed Clinton always leading in Missouri.

Ex Output:
a