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 Input:
Question: How old were Norman Tindale and Joseph Birdsell when they published their paper about the 12 Negrito tribes? Passage:In a publication of 1941, Norman Tindale, together with the American anthropologist Joseph Birdsell, published a paper suggesting that there were 12 Negrito tribes living on the coastal and rainforest areas around Cairns. The idea had been developed by Birdsell during field work in 1937-8. They were characterized by very short stature, curly hair, and yellowy-brown skin. Six of them were Dyirbal speakers, such as the Jirrbal, Girramay, Gulngai and Djiru within the Murray Upper/Tully Area. Of the others, located further north beyond Cairns, two spoke varieties of Djabugay, and three spoke dialects of Yidin. The remaining tribe were the Mbabaram, whom Tindale took to be strong evidence for his hypothesis because their language, in so far as it had been reported, diverged substantially from the surrounding tongues, and appeared to be wholly atypical, compared to the standard Australian aboriginal languages.


Ex Output:
b


Ex Input:
Question: What year was the monument that commemorated French victory at the Battle of Grand Port completed?  Passage:During the Napoleonic wars, Île de France became a base from which the French navy, including squadrons under Rear Admiral Linois or Commodore Jacques Hamelin, and corsairs such as Robert Surcouf, organised raids on British merchant ships. The raids (see Battle of Pulo Aura and Mauritius campaign of 1809–1811) continued until 1810 when the British sent a strong expedition to capture the island. The first British attempt, in August 1810, to attack Grand Port resulted in a French victory, one celebrated on the Arc de Triomphe in Paris. A subsequent and much larger attack launched in December of the same year from Rodrigues, which had been captured a year earlier, was successful. The British landed in large numbers in the north of the island and rapidly overpowered the French, who capitulated (see Invasion of Isle de France). In the Treaty of Paris (1814), the French ceded Île de France together with its territories including Rodrigues and Seychelles to Great Britain. The island then reverted to its former name, 'Mauritius'.


Ex Output:
b


Ex Input:
Question: Was the college where Adams studied voice and piano founded before 1900? Passage:J.B. Adams (born September 29, 1954) is an American character stage and film actor, director, and singer. He has credits in film, television and, most notably, musical theatre. Originally from Oklahoma City, Oklahoma, he attended Oklahoma City University, where he studied voice, piano, opera, and musical theatre, after which he became a New York-based Broadway actor. He is perhaps best known for his roles in the Broadway productions of Beauty and the Beast (as Maurice, the father), Annie (as Rooster/Drake/Bert Healy/FDR), Parade (as Luther Rosser), Me And My Girl (as Sir Jasper), Chitty Chitty Bang Bang (as Grandpa Potts), and Elf: The Musical (as Santa). He played the role of Morris Farnsworth in the film Far From Heaven, as well as originating the same role in the Off-Broadway musical adaptation (2013). On TV and the web, he has played Santa for Verizon FiOS and has had guest starring roles on  and The Michael J. Fox Show.


Ex Output:

b