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.

Input: Consider Input: Context : Mistral Air is an Italian charter airline based in Rome and a subsidiary of Poste italiane. 
Subject : Mistral Air 
Relation : parent company

Output: Which company is the parent company of Mistral Air?


Input: Consider Input: Context : Rugby 08 was released prior to the 2007 World Cup in France. 
Subject : Rugby 08 
Relation : narrative location

Output: Which place does Rugby 08 exist in?


Input: Consider Input: Context : After the first book Histoire de Babar (The Story of Babar), six more titles followed before Jean de Brunhoff died of tuberculosis at the age of 37. 
Subject : Jean de Brunhoff 
Relation : medical condition


Output: What led to Jean de Brunhoff's death?