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 : Uganda Airlines Flight 775 was a Boeing 707-338C, registration 5X-UBC, that crashed while attempting to land at Roma-Fiumicino Airport in Rome, Italy on 17 October 1988.
Answer : 17 October 1988

Answer: What was the date of Uganda Airlines Flight 775?

Question: Context : Marijke Schaar (born 12 November 1944), also known under her maiden name Marijke Jansen, is a former Dutch female tennis player who was active during the 1960s and 70s.
Answer : female

Answer: What sex is Marijke Schaar?

Question: Context : David Botstein (born 8 September 1942) is an American biologist serving as the Chief Scientific Officer of Calico.
Answer : biologist

Answer:
What was David Botstein's occupation?