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.

Category: A NOSE FOR GNUS 
Clue: A main predator of the adult gnu, it has a mane, too
lion

Category: THE NEW YORK TIMES ENTERTAINMENT 
Clue: "Oil!", a 1927 novel by this muckraker, was on the New York Times Best Seller List in 2008
upton sinclair

Category: HOME FOR THE HOLIDAYS 
Clue: I can always count on Aunt Nancy sending me cashmere, which comes from the hair of this animal

a goat