You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Q: Context : Walter Oswald Watt, OBE (11 February 1878 -- 21 May 1921) was an Australian aviator and businessman.
Subject : Oswald Watt
Relation : conflict

A: What was the war that Oswald Watt fought in?
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Q: Context : That same month, Singer was approached by Warner Bros. to pitch his idea for Superman Returns, as he was preparing to leave for Hawaii on a short vacation with his X2 writers Michael Dougherty and Dan Harris.
Subject : Superman Returns
Relation : production company

A: What studio produced Superman Returns?
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Q: Context : Elizabeth Jarvis Colt (October 5, 1826 -- August 23, 1905, born Elizabeth Hart Jarvis), was the widow and heir of firearms manufacturer Samuel Colt, founder of Colt's Manufacturing Company.
Subject : Elizabeth Jarvis Colt
Relation : spouse

A:
What is Elizabeth Jarvis Colt's spouse's name?
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