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 : Gary Ray Bowles (born January 25, 1962) is an American serial killer who was sentenced to death for the murder of six men. 
Answer : murder
Example Output: Which crime led to the conviction of Gary Ray Bowles?

Example Input: Context : Giovanni Battista Stefaneschi (1582--1659) was an Italian painter of the Baroque period. 
Answer : 1659
Example Output: What was the date of death of Giovanni Battista Stefaneschi?

Example Input: Context : Operation Chengiz Khan was the code name assigned to the preemptive strikes carried out by the Pakistani Air Force (PAF) on the forward airbases and radar installations of the Indian Air Force (IAF) on the evening of 3 December 1971, and marked the formal initiation of hostilities of the Indo-Pakistani War of 1971. 
Answer : 3 December 1971
Example Output:
What is the full date that Operation Chengiz Khan crashed on?