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: When was the city founded that houses the university Sluyter teaches in? Passage:Andrew Sluyter is an American social scientist who currently teaches as a professor in the Geography and Anthropology Department of the Louisiana State University in Baton Rouge. His interests are the environmental history and historical, cultural, and political ecology of the colonization of the Americas. He has made various contributions to the theorization of colonialism and landscape, the critique of neo-environmental determinism, to understanding pre-colonial and colonial agriculture and environmental change in Mexico, to revealing African contributions to establishing cattle ranching in the Americas, and to the historical geographies of Hispanics and Latinos in New Orleans. With the publication of Black Ranching Frontiers: African Cattle Herders of the Atlantic World, 15001900 (Yale University Press, 2012) and a 201213 Digital Innovation Fellowship from the American Council of Learned Societies, he has joined a growing number of scholars from multiple disciplines working from the perspective of Atlantic History and using the tools of the Digital Humanities. His latest book, Hispanic and Latino New Orleans: Immigration and Identity since the Eighteenth Century (LSU Press, 2015), co-authored with Case Watkins, James Chaney, and Annie M. Gibson, was awarded the 2015 John Brinckerhoff Jackson Book Prize by the American Association of Geographers.

Example Output: b

Example Input: Question: How many albums had Southern Culture on the Skids released before releasing Dirt Track Date? Passage:The band appeared on The Tonight Show with Jay Leno in 1995, performing "Camel Walk" from their album Dirt Track Date, where Jay Leno jokingly said Drew Carey performed on drums. They also appeared numerous times on Late Night with Conan O'Brien. The song "Soul City" was heard in the 1996 film Happy Gilmore, as well as the 2005 Dukes Of Hazzard movie. The song "White Trash" is featured in the soundtrack for the 1996 film Beavis and Butt-head Do America. The song "Camel Walk" is used in the 1996 movie Flirting with Disaster, the 1997 movie Perdita Durango, and the 2009 movie Schwerkraft. It also was used on the first season of the TV show Psych in the episode "Weekend Warriors." "My Baby's Got the Strangest Ways" appears on the soundtrack to the 1997 slasher film I Know What You Did Last Summer. The band can also be seen performing the song on a beach party in the movie. Four of their songs, "King of the Mountain", "Pass the Hatchet", "Cheap Motels" and "The Corn Rocket" appeared on the soundtrack to the 2001 film Super Troopers. The song "Smiley Yeah Yeah Yeah" appears on the soundtrack to the 2004 Major League Baseball video game MLB 2005. The track "40 Miles to Vegas" appeared on the EA Sports video game NASCAR 07. The song "White Trash" appears in the trailer for the 2011 movie Goon. Rick Miller appeared on episode 174 of the Americana Music Show and described their 2013 release, Dig This! as being inspired by having to dig ditches around his Kudzu Ranch recording studio to fix its septic tank. "Weird Al" Yankovic featured a style parody of Southern Culture on the Skids entitled "Lame Claim to Fame" on his 14th studio album, Mandatory Fun.

Example Output: b

Example Input: Question: Who was the president of Harvard University when Ohloblyn began teaching history there as a visiting professor? Passage:Ohloblyn traced his ancestry to the Novgorod-Siversky region of Left-bank Ukraine, which had formed an important part of the autonomous Ukrainian "Hetmanate" in the seventeenth and eighteenth centuries, and throughout his professional career as a historian retained a lively interest in this area and wrote frequently about it. Educated at the universities in Kiev, Odessa, and Moscow, from 1921 to 1933 he taught history at the Kiev Institute of People's Education (as Kiev University was known after the revolution), but during Joseph Stalin's purges, was dismissed from his posts, forced to recant his allegedly "bourgeois nationalist" views, and suffered repression including several months of imprisonment. In the late 1930s he returned to teaching at Kiev and Odessa universities. When the Germans occupied Kiev in the fall of 1941, Ohloblyn was appointed head of the Kiev Municipal Council, a post which he held from September 21 to October 25, and was a member of the Ukrainian National Council which tried to organize Ukrainian life under the difficult conditions of the occupation. He desperately tried to save from execution some of Jews he knew but the German commandant of Kiev informed him that "the Jewish issue belongs to exclusive jurisdiction of Germans and they will solve it at their own discretion" (, in Russian). Politics under the Nazis was not to his taste and he quickly retired from his public positions and returned to his scholarly work. In 1942 he worked as a director of Kiev Museum-Archive of Transitional Period, whose exhibition compared life under Bolsheviks and under Germans. In 1943 he moved to Lviv in western Ukraine and in 1944 to Prague. Upon the approach of the Red Army, he fled west to Bavaria. From 1946 to 1951, he taught at the Ukrainian Free University in Munich. In 1951, he moved to the United States where he was active in various Ukrainian emigre scholarly institutions such as the Ukrainian Academy of Arts and Sciences in the US and the Ukrainian Historical Association. From 1968 to 1970, he was a Visiting Professor of History at Harvard University.

Example Output:
a