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 : Allman was married to pop star Cher for the rest of the decade, while he continued his solo career with the Gregg Allman Band. 
Subject : Gregg Allman 
Relation : spouse

A: What is Gregg Allman's spouse's name?
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Q: Context : The Night My Number Came Up was made by J Arthur Rank at the Ealing Studios. 
Subject : The Night My Number Came Up 
Relation : production company

A: What studio produced The Night My Number Came Up?
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Q: Context : Andrew Edward McKeever DSO, MC & Bar, DFC (21 August 1894 -- 25 December 1919) was a Canadian World War I two-seater flying ace who, in conjunction with his gunners, was credited with 31 victories. 
Subject : Andrew Edward McKeever 
Relation : conflict

A:
Which historic war did Andrew Edward McKeever participate?
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