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.
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Question: Context : CFM International is a joint venture between GE Aviation, a division of General Electric of the United States and Snecma, a division of Safran of France.
Answer : GE Aviation

Answer: Which company is the parent company of CFM International?

Question: Context : John E. Hatley is a former Master Sergeant in the United States Army serving a 40-year sentence in the Fort Leavenworth Disciplinary Barracks for the murder of four Iraqi detainees.
Answer : murder

Answer: Which crime John E. Hatley is considered to have commited?

Question: Context : Rudolf Trenkel (17 January 1918 -- 26 April 2001) was a German World War II Luftwaffe 138 victories Flying ace and recipient of the coveted Knight's Cross of the Iron Cross (German: Ritterkreuz des Eisernen Kreuzes).
Answer : Knight's Cross of the Iron Cross

Answer:
What was the award received by Rudolf Trenkel?