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: MEDICINE 
Clue: Robert Koch, in 1876, was the first to identify the bacterium causing a specific disease, this disease of cattle & man
[EX A]: anthrax

[EX Q]: Category: ANIMAL VERBS 
Clue: Nag or pester persistently
[EX A]: badger

[EX Q]: Category: "RAIN"Y SONGS 
Clue: Neil Sedaka heard this while "walking hand in hand with the one I love"
[EX A]:
"laughter in the rain"