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 : All-Consuming Fire is an original novel written by Andy Lane and based on the long-running British science fiction television series Doctor Who. 
Subject : All-Consuming Fire 
Relation : based on
Example Output: Which is the basis of All-Consuming Fire?

Example Input: Context : Emil Seibold was born in Basel, Switzerland on 26 February 1907. 
Subject : Emil Seibold 
Relation : conflict
Example Output: In which war did Emil Seibold participate?

Example Input: Context : Big Fish is a 2003 American fantasy drama film based on the 1998 novel of the same name by Daniel Wallace. 
Subject : Big Fish 
Relation : narrative location
Example Output:
Which place does Big Fish exist in?