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 group released the album 'A Hundred Million Suns'?

Answer: snow patrol


Question: Which metal is mainly derived from the ore haematite?

Answer: iron


Question: What musical genre was exemplified by Scott Joplin's The Entertainer?

Answer:
ragtime