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.

[Q]: Category: KILL BILL: VOL. 1 
Clue: This former "Ziegfeld follies" humorist died in 1935 in an Alaskan plane crash
[A]: will rogers


[Q]: Category: TWAIN TRACTS 
Clue: A miner bets on his amphibian's leaping ability in "The Celebrated Jumping Frog of" this county
[A]: calaveras county


[Q]: Category: THE NATIONAL PARK SYSTEM 
Clue: Celebrating "a century of sanctuary" in 2009, it's Utah's first national park, though it's last alphabetically
[A]:
zion