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: The Seiges of Ladysmith and Mafeking were military actions during which war?

Answer: second boer war


Question: Who sang the title song of the film The Girl Can't Help It?

Answer: little richard


Question: Which Russian-American is credited with inventing the helicopter?

Answer:
igor sikorsky