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.

Input: Consider Input: Context : The 1982 El Salvador earthquake occurred on 19 June 1982 at 00:21 local time (06:21 UTC). 
Answer : 19 June 1982

Output: When did 1982 El Salvador earthquake occurr?


Input: Consider Input: Context : An Englishman Abroad is a 1983 BBC television drama film, based on the true story of a chance meeting of an actress, Coral Browne, with Guy Burgess (Alan Bates), a member of the Cambridge spy ring who spied for the Soviet Union while an officer at MI6. 
Answer : Soviet Union

Output: Which place does An Englishman Abroad exist in?


Input: Consider Input: Context : Mustangs at Las Colinas is a bronze sculpture by Robert Glen, that decorates Williams Square in Las Colinas in Irving, Texas. 
Answer : bronze


Output: What is the surface of Mustangs at Las Colinas made of?