instruction:
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.
question:
Context : Hans Christian Heg (21 December 1829 -- 20 September 1863) was a Norwegian-American politician and soldier in the American Civil War from Wisconsin.
Answer : American Civil War
answer:
In which war did Hans Christian Heg fight?

question:
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
answer:
In which war did Charles Calvin Rogers fought?

question:
Context : NGC 1943 is a star cluster in the constellation Mensa.
Answer : Mensa
answer:
Which constellation is formed by NGC 1943?