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 Q]: Category: THE BIRDS & THE BEES 
Clue: This substance produced by bees is used in the making of candles & cosmetics
[EX A]: wax

[EX Q]: Category: WATCHMAKER, WATCHMAKER 
Clue: In 1924 England's John Harwood patented a watch that could do this to itself thanks to an internal swinging weight
[EX A]: wind itself

[EX Q]: Category: "FIELD" OF DREAMS 
Clue: Binoculars
[EX A]:
field glasses