You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.

Q: Category: AMERICAN EXPLORERS 
Clue: After being led there by a local, Hiram Bingham claimed he "discovered" this lost Incan city in Peru

A: machu picchu
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Q: Category: NICK NAMES 
Clue: Drumroll, please, for this star of "Drumline" who is the CEO of the Can I Ball record label

A: nick cannon
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Q: Category: SING! 
Clue: Dire Straits

A:
mark knopfler
****