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: GOAT-POURRI 
Clue: Goat Island splits Niagara Falls into the American Falls & this waterfall on the Canadian side
Example Output: horseshoe falls

Example Input: Category: LITERATURE 
Clue: Poet who wrote, "Before I built a wall I'd ask to know what I was walling in or walling out"
Example Output: robert frost

Example Input: Category: 19th CENTURY WOMEN 
Clue: Known as "The Peerless Lady Wingshot", She was with Buffalo Bill's Wild West Show for 17 years
Example Output:
annie oakley