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: WHAT ARE YOU AFRAID OF? 
Clue: Papyrophobia is the fear of this--touching it, seeing it, being cut by it
paper

Category: LET'S NOT SPREAD 'EM AROUND 
Clue: A fatal form of blood poisoning in cattle, or the group that recorded the 1985 album "Spreading the Disease"
anthrax

Category: IT GROWS ON TREES 
Clue: Farmers would rather see a partridge in one of these than the destructive fire blight

pear tree