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.

Example Input: Context : The 1982 El Salvador earthquake occurred on 19 June 1982 at 00:21 local time (06:21 UTC).
Answer : 19 June 1982
Example Output: When did 1982 El Salvador earthquake occurr?

Example Input: Context : Bat Conservation International (BCI) is an international non-governmental organization working to conserve the world's bats and their habitats through conservation, education and research efforts.
Answer : conservation
Example Output: Which industry is Bat Conservation International associated with?

Example Input: Context : H Velorum is a star in the constellation Vela.
Answer : Vela
Example Output:
Which was the constellation for H Velorum?