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.

Example Input: Category: LANDMARKS 
Clue: Some of its pieces, which weighed up to 50 tons, were quarried at Marlborough Downs, about 20 miles away
Example Output: stonehenge

Example Input: Category: FAMOUS AMERICANS 
Clue: In 1920 this man, great-grandson of Sauk leader Black Hawk, became the first president of what is now the NFL
Example Output: jim thorpe

Example Input: Category: EXPLORERS 
Clue: On hearing of the discovery of George Mallory's body, this man told reporters he still thinks he was first
Example Output:
sir edmund hillary