Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
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Question: Context : William George Bock (born June 11, 1884 in Port Elgin, Ontario, Canada-died 1973) was a Canadian politician and farmer. 
Answer : 1973

Answer: What year did William George Bock die?


Question: Context : Bataafse Petroleum Maatschappij (BPM), also known as Bataafsche Petroleum Maatschappij (English: Batavian Oil Company) was a subsidiary of the Royal Dutch Shell oil company established in 1907 which extracted and refined oil in the Netherlands East Indies. 
Answer : Royal Dutch Shell

Answer: What is Bataafse Petroleum Maatschappij's parent company?


Question: Context : The Cohens and Kellys is a 1926 silent comedy film directed by Harry A. Pollard and starring Charles Murray, George Sidney, Kate Price and Jason Robards Sr. The film is the first of the Cohens and Kellys film serials. 
Answer : Charles Murray

Answer:
Who acted in The Cohens and Kellys?