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.

[EX Q]: Context : Prince Caspian (originally published as Prince Caspian: The Return to Narnia) is a high fantasy novel for children by C. S. Lewis, published by Geoffrey Bles in 1951. 
Answer : Narnia
[EX A]: Which place does Prince Caspian exist in?

[EX Q]: Context : Maschenka (Russian: Машенька, Mashen'ka; English: Mary) is a 1987 British film adaptation of the debut novel by Vladimir Nabokov, first published under his pen name V. Sirin in 1926. 
Answer : Mary
[EX A]: The Maschenka is based upon what?

[EX Q]: Context : In Greek mythology, Hegetoria was a local nymph at Rhodes who married Ochimus. 
Answer : Ochimus
[EX A]:
What is Hegetoria's spouse's name?