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: HISTORIC NAMES 
Clue: 2 of the people who witnessed his execution were John Wilkes Booth & Stonewall Jackson

Ex Output:
john brown


Ex Input:
Category: OPERA 
Clue: This 20th century opera was inspired by Hieronymus Bosch's painting "The Adoration of the Magi"

Ex Output:
amahl and the night visitors


Ex Input:
Category: ON THE GLOBE 
Clue: Moving west from Canada, the next 3 countries through which the Arctic Circle passes

Ex Output:

usa, russia, & finland