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 : Archibald was born in Glenfield House in Abbey, near Paisley, the third son of Archibald Barr, a yarn merchant, and Jeanie Stirrat, Barr was educated at Paisley Grammar School and apprenticed as an engineer to A F Craig & Co in Paisley before attending University of Glasgow to study engineering.
Subject : Archibald Barr
Relation : educated at
Example Output: What is the name of university that educated Archibald Barr?

Example Input: Context : William Doolen (1841 -- September 14, 1895) was a Union Navy sailor in the American Civil War and a recipient of the U.S. military's highest decoration, the Medal of Honor, for his actions at the Battle of Mobile Bay.
Subject : William Doolen
Relation : conflict
Example Output:
Which war was William Doolen a part of?