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 Bolt Who Screwed Christmas'' is an independent animated short film and a parody or satire of ``How the Grinch Stole Christmas!'' written and directed by John Wardlaw and animated by Adny Angrand. 
Subject : The Bolt Who Screwed Christmas 
Relation : based on
[A]: Which is the basis of The Bolt Who Screwed Christmas?


[Q]: Context : The GER Class Y65 was a class of twelve 2-4-2T steam locomotives designed by S. D. Holden and built by the company's Stratford Works in 1909--1910. 
Subject : GER Class Y65 
Relation : service entry
[A]: What year was GER Class Y65 introduced?


[Q]: Context : Albert Kesselring was born in Marktsteft, Bavaria, on 30 November 1885, the son of Carl Adolf Kesselring, a schoolmaster and town councillor, and his wife Rosina, who was born a Kesselring, being Carl's second cousin. 
Subject : Albert Kesselring 
Relation : military branch
[A]:
What armed force was Albert Kesselring in?