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 : Elections to the European Parliament were held in Belgium on June 17, 1984. 
Subject : Elections to the European Parliament 
Relation : point in time

A: The date of Elections to the European Parliament?
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Q: Context : The Yorkshire Mounted Brigade was a formation of the Territorial Force of the British Army, organised in 1908. 
Subject : Yorkshire Mounted Brigade 
Relation : military branch

A: What army did Yorkshire Mounted Brigade serve in?
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Q: Context : NGC 3260 is an elliptical galaxy in the constellation Antlia. 
Subject : NGC 3260 
Relation : constellation

A:
What constellation is NGC 3260 a part of?
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