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 : Sir (Richard) Walter Essex (13 January 1857 -- 15 September 1941) was a British businessman and Liberal Party politician.
Answer : politician

Answer: What was Walter Essex's occupation?

Question: Context : 54 Piscium b (HD 3651 b), occasionally catalogued as 54 Piscium Ab in order to differentiate from the brown dwarf in the system, is an extrasolar planet approximately 36 light-years away in the constellation of Pisces.
Answer : Pisces

Answer: Which was the constellation for 54 Piscium b?

Question: Context : Fred F. Castle Jr. is a retired Brigadier General in the United States Air Force Reserve Command.
Answer : United States Air Force

Answer:
Which armed forces utilised the service of Fred F. Castle Jr.?