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: Which US rock band comprises brothers Caleb, Nathan and Jared Followill with their cousin Matthew?

Answer: kings of leon

Question: The Guarani is the principal unit of currency of which country?

Answer: paraguay

Question: Prior to the introduction of the Euro which country's currency was the litas?

Answer:
lithuania