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 many wins did the Green Bay Packers have in 2012? Passage:Robinson entered the regular season as the Saints starting cornerback, opposite Jabari Greer, after Tracy Porter left via free agency. He started the Saints' season opener against the Washington Redskins and made three solo tackles and a pass deflection in a 40-32 loss. On September 23, 2012, he recorded a season-high eight combined tackles and three pass deflections in a 27-24 overtime loss to the Kansas City Chiefs. The next game, Robinson made two solo tackles, three pass deflections, and intercepted Aaron Rodgers in a 28-27 loss to the Green Bay Packers. On November 5, 2012, Robinson intercepted a pass from Michael Vick of the Philadelphia Eagles and returned it 99 yards for a touchdown, tying a Saints franchise record set by former Saints safety Darren Sharper. During a Week 16 matchup against the Dallas Cowboys, Robinson racked up a season-high seven solo tackles and an assisted tackle in a 34-31 loss.

Example Output: b

Example Input: Question: Who did Manuel's uncle run against for the mayorship of Ciales? Passage:Natal was born into a family with strong ties to the local politics. His maternal uncle, Javier Albelo Matos, served as a candidate for the mayorship of Ciales the 2000 general election, while his paternal grandfather was an activist for the Partido Popular Democratico (PPD). He studied at Colegio Espiritu Santo in Hato Rey, where he was president of the Student Council. Natal obtained a bachelor's degree from Cornell University in 2008, where he was president of the Puerto Rican Student Association. He did not expect to be accepted by the institution, having applied to study in it as a protocolary measure. When the acceptance letter was received, Natal was surprised and this event triggered a period of adaptation. He offered a speech at his graduation in his role of class president. After returning to Puerto Rico, Natal received a juris doctor from the University of Puerto Rico School of Law in 2011, also serving as president of the student council during his tenure. After graduating from Cornell, Natal became a key figure in a series of strikes held at the University of Puerto Rico in protest of a quota being introduced to the students. Consequently he became involved with the Popular Democratic Party and participated in an internal election for the presidency of the party's National Youth organization. After completing his juris doctor Natal opened his own lawfirm and worked for Charlie Hernandez and Luis Vega Ramos, prominent members of the free association movement. In 2013, Natal was named director of the House of Representatives of Puerto Rico Commission on the Judiciary.

Example Output: a

Example Input: Question: Which continent where the 420 class racing vessels are popular currently has the larger population? Passage:Yachting has a long and prolific history in the area. New Silver Anchorage was dredged from Wild Harbor in the 1920s to shelter Beetle Cat boats which had become popular among the Cape Cod elite. Prior to the Second World War organized sailing flourished out of Wild Harbor, however U-Boat hysteria during the war led to dwindling popularity. On August 30, 1953, the Wild Harbor Yacht Club was formed on Wickertree Road to primarily serve New Silver and its constituent communities. The Club was incorporated by the United States Sailing Association the following year. A Widgeon fleet was organized in 1979 which brought the sport of sailing back into regional popularity. The club clinched the Southern Massachusetts Beetle Cat championship in 1981, 1982, 1984, 1985, 1986, 1987, and 1989. In 1990 the club focused its junior sailing on the new 420 class racing vessels which were already popular in Europe and Australia. Wild Harbor is a regional powerhouse and dominates the north shore of Buzzards Bay and competes competitively in the Southern Massachusetts Sailing Grand Prix. Wild Harbor has produced three collegiate all-Americans and a member of the 2000 US International 470 team.

Example Output:
b