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.

Ex Input:
Category: ISLANDS 
Clue: 3,414-foot-high Carrantuohill west of Killarney is the highest peak on this island

Ex Output:
ireland


Ex Input:
Category: AMERICAN POETRY 
Clue: In "Stopping by Woods on a Snowy Evening", he wrote that he had "promises to keep, and miles to go before I sleep"

Ex Output:
frost


Ex Input:
Category: WHEN WAS THAT, BORIS? 
Clue: Of 1447, 1547 or 1647, the year Ivan the Terrible was crowned the first czar of Russia

Ex Output:

1547