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 : The Duke of Wellington's Regiment (West Riding) was a line infantry regiment of the British Army, forming part of the King's Division. 
Subject : Duke of Wellington's Regiment 
Relation : military branch

Output: What branch was Duke of Wellington's Regiment part of?


Input: Consider Input: Context : PyGTK is a set of Python wrappers for the GTK+ graphical user interface library. 
Subject : PyGTK 
Relation : based on

Output: The PyGTK is based upon what?


Input: Consider Input: Context : Exterminators of the Year 3000 (Italian: Il Giustiziere della Strada) is a 1983 Italian-Spanish science fiction action film directed by Giuliano Carmineo. 
Subject : Exterminators of the Year 3000 
Relation : director


Output: Who was the director of Exterminators of the Year 3000?