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.

Example input: Context : Isaac Nicola Romero (1916 in Havana, Cuba -- 1997) was a prominent Cuban guitarist and one of the founders of the modern Cuban Guitar School. 
Answer : Havana
Example output: What was Isaac Nicola's city of birth?
Example explanation: The answer to the generated question according to context is Havana which is correct
Q: Context : It Conquered the World is an independently made 1956 American black-and-white science fiction film, produced and directed by Roger Corman, starring Peter Graves, Lee Van Cleef, Beverly Garland and Sally Fraser. 
Answer : Roger Corman
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Who was It Conquered the World directed by?