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.

[EX Q]: Context : Charles Marquette (1845--1907) was a Sergeant in the United States Army and a Medal of Honor recipient for his role in the American Civil War. 
Answer : American Civil War
[EX A]: What war was Charles Marquette in?

[EX Q]: Context : After graduating with a law doctorate from the University of Vienna, Emanuel Herrmann, the son of the Bezirkshauptmann (district administrator) of Klagenfurt, entered the civil service in the Austrian ministry of commerce and qualified for a university career as a ``Privatdozent'' in the field of national economics. 
Answer : University of Vienna
[EX A]: What university did Emanuel Herrmann attend?

[EX Q]: Context : The Battle of Gang Toi (8 November 1965) was fought during the Vietnam War between Australian troops and the Viet Cong. 
Answer : 8 November 1965
[EX A]:
What is the date when Battle of Gang Toi happened?