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: ANIMALS 
Clue: Buckskin was originally made from the mule & white-tailed species of this ungulate
[EX A]: deer

[EX Q]: Category: MAN "D" 
Clue: As a runaway slave, Frederick Augustus Washington Bailey changed his name to this to avoid capture
[EX A]: douglass

[EX Q]: Category: WHO'S YOUR DADDY? 
Clue: TV & film star Kiefer
[EX A]:
donald sutherland