instruction:
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.
question:
Category: POTPOURRI
Clue: Imported into Brazil from Africa, these "killer" insects escaped the lab & bred with locals
answer:
bees

question:
Category: COLORFUL LANGUAGE
Clue: A karate kid may aspire to this high rank, kuroi-obi in Japanese
answer:
a black belt

question:
Category: HEY, THAT'S SHARP!
Clue: It's the title movie object wielded by Leatherface in several motion pictures
answer:
a chainsaw