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 Q]: Category: GENERAL ED. 
Clue: A zygote is produced by the union of 2 of these sex cells, an egg & a sperm
[EX A]: gametes

[EX Q]: Category: PHILOSOPHY 
Clue: It's the study of the principles of reasoning
[EX A]: logic

[EX Q]: Category: THE BREADED OPERA CATEGORY 
Clue: The score for "The Bread and Roses Opera" by Steve Friedman was lifted from this composer's "Don Giovanni"
[EX A]:
wolfgang a. mozart