Definition: Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
Input: Context : Digby, the Biggest Dog in the World is the titular character of a British children's film with dollops of unexpected satire and comedy released in 1973 starring Jim Dale, and directed by Joseph McGrath.
Answer : Joseph McGrath
Output:
Who was the director of Digby, the Biggest Dog in the World?