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 simplicity, answers should be in all lower cased letters.
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Question: Category: POWER TO THE PEOPLE 
Clue: Citizen's Eco-Drive Thermo is one of these powered by the heat of your body

Answer: wristwatch


Question: Category: U.S. RIVERS 
Clue: The Falls of Saint Anthony stop this mighty river from being navigable north of St. Paul, Minnesota

Answer: the mississippi


Question: Category: NATIONAL HISTORIC LANDMARKS 
Clue: (Jimmy of the Clue Crew in New Orleans)  The bar I'm about to enter was once a blacksmith's shop used by this man as a front for his pirate operations

Answer:
jean lafitte