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 : In 1961, the first M79 grenade launchers were delivered to the US Army. 
Subject : M79 grenade launcher 
Relation : service entry
Example Output: Which was the official year for the approval of M79 grenade launcher?

Example Input: Context : Essence Carson (born July 28, 1986) is an American basketball player for the WNBA's New York Liberty. 
Subject : Essence Carson 
Relation : drafted by
Example Output: Which team does Essence Carson play for?

Example Input: Context : Paul Jacobsthal (23 February 1880 in Berlin -- 27 October 1957 in Oxford) was a scholar of Greek vase painting and Celtic art. He wrote his dissertation at the University of Bonn under the supervision of Georg Loeschcke. 
Subject : Paul Jacobsthal 
Relation : educated at
Example Output:
What university did Paul Jacobsthal attend?