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: Which is the oldest city that borders Garden Grove? Passage:West Grove, officially recognized as the West Grove Business District by the City of Garden Grove, and sometimes called West Garden Grove, is a neighborhood in the city of Garden Grove, located in Orange County, California, United States. West Grove encompasses the pene-exclave western portion of the city of Garden Grove. It is bordered to the north by Cypress, to the west by Los Alamitos and Seal Beach, to the south by Westminster, and to the east by Stanton, and connected to the rest of Garden Grove by a narrow strip along Garden Grove Boulevard. It includes the entire 92845 ZIP Code, which is designated as the areas west of Knott Avenue to the Seal Beach and Los Alamitos city borders, and the industrial area east of Knott Avenue to the Stanton border. The community is more "affluent" than the rest of Garden Grove, with a median income $25,000 greater than the main body of the city. There is also less crime, a lower poverty rate, and the population density is lower compared to the rest of Garden Grove. As of the 2010 Census, 16,333 people reside in West Grove.

[EX A]: a

[EX Q]: Question: How long had the Atlanta Braves been a team when the Mets swept them in a National League Championship Series? Passage:The Mets went on to sweep the Atlanta Braves in the 1969 National League Championship Series, but were heavy underdogs heading into the 1969 World Series against the Baltimore Orioles. Following a 4-1 loss in the series opener with Cy Young award winner Seaver on the mound, it seemed as if the Mets had little chance against the Orioles. However, the Mets bounced back, winning the next four games to capture their first world championship. Besides catching every inning in the post-season, Grote contributed offensively with a single in Game Two to keep a ninth inning rally alive and Al Weis followed with the game-winning hit. With Game Four tied, Grote doubled to start the tenth inning, then pinch runner Rod Gaspar scored the winning run when an errant throw hit J.C. Martin on the wrist. With Grote calling the pitches, the Mets pitching staff held the Orioles hitters to a .146 batting average during the series.

[EX A]: a

[EX Q]: Question: What country is Stokke located in? Passage:Sachnowitz was one of 772 Jews to be deported to Auschwitz. He was arrested together with other men in the family on 26 October 1942. Sheriff Gran in Stokke arrested them and sent them to Berg concentration camp. The deportation to Germany happened on the German transport ship in November 1942. Only 34 of the deported Jews survived the stay in Auschwitz and the other concentration camps. Sachnowitz attended the death march from the camp in Buna on 18 January 1945, and they walked 80 km the first day. He estimated that his group consisted of up to 100,000 prisoners, most of whom died under the march. From Gliwice they were sent with train which went all over the present-day Czech republic and Austria and finally arrived in the camp at Dora at Nordhausen after approximately 10 days. The prisoners at Dora and Buchenwald worked in underground factories with building V-1 flying bombs and V-2 rockets. Sachnowitz was a witness of the many bodies, which each only weighed 35–40 kg, which were burnt outside the camp in huge fires or sent to the crematorium at Buchenwald. From Dora Sachnowitz and his comrades were sent by foot to Bergen-Belsen. Sachnowitz was at the end of the war transferred to Bergen-Belsen, which was freed by British forces. Sachnowitz was the only surviving Norwegian in Bergen-Belsen and he was on 28 April 1945 evacuated together with other prisoners to a hospital in Eindhoven. From there he was sent to a hospital in Copenhagen, Denmark, and received proper treatment.

[EX A]:
b