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 : Voice from the Grave, also known as From the Files of Unsolved Mysteries:
Subject : Voice from the Grave
Relation : based on
Example Output: Which is the basis of Voice from the Grave?

Example Input: Context : Nicholas and Alexandra is a 1971 biographical film which partly tells the story of the last ruling Russian monarch, Tsar Nicholas II of Russia, and his wife, Tsarina Alexandra.
Subject : Nicholas and Alexandra
Relation : production company
Example Output: What production company was involved in Nicholas and Alexandra?

Example Input: Context : Isabel Weld Perkins (March 3, 1876 -- November 3, 1948), mostly known as Isabel Anderson or Mrs. Larz Anderson after her marriage, was a Boston-area heiress and author who left a legacy to the public that includes a park and two museums.
Subject : Isabel Weld Perkins
Relation : spouse
Example Output:
What is Isabel Weld Perkins's spouse's name?