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.

Q: Context : Sid Meier's Civilization IV (also known as Civilization 4 or Civ4) is a turn-based strategy computer game and the fourth installment of the Civilization series. 
Answer : Sid Meier

A: Who was the director of Civilization IV?
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Q: Context : Charles R. Weatherhogg (1872 - 1937) was an American architect from Fort Wayne, Indiana. 
Answer : Fort Wayne

A: What city is Charles R. Weatherhogg associated with?
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Q: Context : Torsten Christ (3 February 1906 -- 13 April 1967) was a highly decorated Oberst i.G. in the Luftwaffe during World War II. He was also a recipient of the Knight's Cross of the Iron Cross. 
Answer : Luftwaffe

A:
What military branch is Torsten Christ?
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