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 : 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
Example Output: What year was GER Class Y65 introduced?

Example Input: 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
Example Output: Which is the basis of The Bolt Who Screwed Christmas?

Example Input: Context : Barbara Radziwiłł (Belarusian: Барбара Радзівіл, Lithuanian: Barbora Radvilaitė, Polish: Barbara Radziwiłłówna; 6 December 1520/23 -- 8 May 1551) was Queen of Poland and Grand Duchess of Lithuania as consort of Sigismund II Augustus, the last male monarch of the Jagiellon dynasty. 
Subject : Barbara Radziwiłł 
Relation : spouse
Example Output:
What is Barbara Radziwiłł's spouse's name?