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.
Q: Context : Pokemon Gold and Silver are set in the region of Johto, situated to the west of the Kanto region from the previous Red and Blue games, and three years after the conclusion of the previous games.
Answer : Kanto
A:
Which place does Pokemon Gold and Silver exist in?