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 : Triumph of the Nerds was written and hosted by Robert X. Cringely (Mark Stephens) and based on his 1992 book Accidental Empires. 
Subject : Triumph of the Nerds 
Relation : based on
Example Output: Which is the basis of Triumph of the Nerds?

Example Input: Context : His sons include Abdullah, Ahmed, Mohammed Omar Abdel-Rahman and Asim Abdulrahman. 
Subject : Omar Abdel-Rahman 
Relation : residence
Example Output: What city is Omar Abdel-Rahman from?

Example Input: Context : Leon Ehrenpreis (May 22, 1930 - August 16, 2010, Brooklyn) was a mathematician at Temple University who proved the Malgrange-- 
Subject : Leon Ehrenpreis 
Relation : occupation
Example Output:
What was Leon Ehrenpreis's occupation?