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.

Context : Tom DeMarco was born in Hazleton, Pennsylvania. 
Subject : Tom DeMarco 
Relation : occupation
What was Tom DeMarco's career?

Context : Hermann Juhnke was born in Laurenburg in the German Empire on 7 April 1893. 
Subject : Hermann Juhnke 
Relation : conflict
What war or battle did Hermann Juhnke fight in?

Context : Big Time Rush is an American television series that originally aired on Nickelodeon from November 28, 2009 until July 25, 2013. 
Subject : Big Time Rush 
Relation : narrative location

Which place is Big Time Rush in?