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: Which London Underground line connects Euston and Waterloo?

Answer: northern line


Question: Who had a hit in 1965 with 'England Swings'?

Answer:
roger miller