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 consistency, answers should be in all lower cased letters.

Ex Input:
Category: ENGINEERING 
Clue: The motto of this 1904-1914 engineering project was "The land divided, the world united"

Ex Output:
the panama canal


Ex Input:
Category: NONFICTION 
Clue: This 1988 bestseller was subtitled "From the Big Bang to Black Holes"

Ex Output:
a brief history of time


Ex Input:
Category: SWEET TREATS 
Clue: On Hanukkah it's traditional to give out chocolates shaped like these, in little bags

Ex Output:

coins