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: LAW 
Clue: In Latin legal lingo it means "by the fact itself"

Ex Output:
ipso facto


Ex Input:
Category: POWER TO THE PEOPLE 
Clue: Citizen's Eco-Drive Thermo is one of these powered by the heat of your body

Ex Output:
wristwatch


Ex Input:
Category: WORLD HISTORY 
Clue: In 982 he sailed from Iceland to Greenland with his household & livestock

Ex Output:

eric the red