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 : Deadly Dreams is a 1988 horror film directed by Kristine Peterson. 
Subject : Deadly Dreams 
Relation : director
Example Output: Who was Deadly Dreams was directed by?

Example Input: Context : NGC 5548 is approximately 245 million light years away and appears in the constellation Boötes. 
Subject : NGC 5548 
Relation : constellation
Example Output: The star NGC 5548 is part of what constellation?

Example Input: Context : Among the Milky Way population of globular clusters, Messier 92 is among the brighter clusters in terms of absolute magnitude. 
Subject : Messier 92 
Relation : constellation
Example Output:
Which constellation is formed by Messier 92?