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.

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
In which war did Hans Christian Heg fight?

Context : Produced by the National Film Board of Canada (NFB) for $74,871, Cry of the Wild was launched in over 500 theatres in the United States, grossed over one million dollars in its opening week, generating a reported $4.5 million to $5+ million in gross box office.
Answer : National Film Board of Canada
Which production company is involved with Cry of the Wild?

Context : Walter Karig (13 November 1898 - 30 September 1956) was a prolific author, who served as a U.S. naval captain.
Answer : author
What was Walter Karig's occupation?