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.

Example Input: Context : NGC 247 is a member of the Sculptor Group. 
Subject : NGC 247 
Relation : constellation
Example Output: Which constellation is NGC 247 a part of?

Example Input: 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
Example Output: What army did Yorkshire Mounted Brigade serve in?

Example Input: Context : Edwin T. Woodward (March 8, 1843 -- February 22, 1894), was a naval officer during and after the American Civil War. 
Subject : Edwin T. Woodward 
Relation : conflict
Example Output:
What war did Edwin T. Woodward fight in?