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 : Charles Calvin Rogers (September 6, 1929 -- September 21, 1990) was a United States Army officer and a recipient of America's highest military decoration--the Medal of Honor--for his actions in the Vietnam War. 
Answer : Vietnam War

Output: In which war did Charles Calvin Rogers fought?


Input: Consider Input: Context : On September 29, 2011, Ina May Gaskin was announced as a co-winner of the 2011 Right Livelihood Award. 
Answer : Right Livelihood Award

Output: Which award was honoured to Ina May Gaskin?


Input: Consider Input: Context : The Crewe and Nantwich by-election, 2008 was a parliamentary by-election held on 22 May 2008, for the British House of Commons constituency of Crewe and Nantwich, in Cheshire, England. 
Answer : 22 May 2008


Output: The point in time of Crewe and Nantwich by-election, 2008 was when?