TASK DEFINITION: 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.
PROBLEM: Context : Kabul Express (Hindi: काबुल एक्स्प्रेस, Urdu: کابل ایکسپریس) is a Bollywood drama film that was released on 15 December 2006. 
Subject : Kabul Express 
Relation : narrative location

SOLUTION: Which place does Kabul Express exist in?

PROBLEM: Context : ``The Falcon and the D'ohman'' is the season premiere of the twenty-third season of the animated sitcom The Simpsons. 
Subject : The Falcon and the D'ohman 
Relation : series

SOLUTION: What series is The Falcon and the D'ohman part of?

PROBLEM: Context : Clare Langtree, is a fictional character from the television series Power Rangers Mystic Force. 
Subject : Power Rangers Mystic Force 
Relation : based on

SOLUTION:
The Power Rangers Mystic Force is based upon what?