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.

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
Which place does Prince Caspian exist in?

Context : Museum August Kestner, previously Kestner-Museum, is a museum in Hanover, Germany, founded in 1889.
Answer : 1889
When did Museum August Kestner open?

Context : How TV Ruined Your Life is a six-episode BBC Two television series written and presented by Charlie Brooker.
Answer : BBC Two
Which network broadcasted How TV Ruined Your Life?