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 metal is mainly derived from the ore haematite?

Answer: iron


Question: Keflavik International Airport is in which country?

Answer: iceland


Question: What is the pen name of Jim Grant, the British author who writes stories about the former U.S. Military Police Major, Jack Reacher?

Answer:
lee child