Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
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Question: Based in Mumbai, abbreviated to RBI, what is India's central banking institution and guardian of the currency?

Answer: reserve bank of india

Question: In which book does the character Melanie Wilkes appear?

Answer: gone with the wind

Question: The American television series 'The Lone Gunmen', which centred on a group of investigators who ran a conspiracy theory magazine, was a spin-off of which other succesful series?

Answer:
the x-files