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.

Q: Context : The Muppet Christmas Carol is a 1992 American musical fantasy-comedy film and an adaptation of Charles Dickens's 1843 novel A Christmas Carol. 
Subject : The Muppet Christmas Carol 
Relation : based on

A: Which is the basis of The Muppet Christmas Carol?
****
Q: Context : Re-Animator is a 1985 American science fiction horror comedy film loosely based on the H. P. Lovecraft episodic novella ``Herbert West-- Reanimator.'' 
Subject : Re-Animator 
Relation : director

A: Who is the director of the film, Re-Animator?
****
Q: Context : Ralph Chandler (23 August 1829 -- 9 February 1889) was a Rear Admiral of the United States Navy. 
Subject : Ralph Chandler 
Relation : military branch

A:
What army was Ralph Chandler a part of?
****