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: AROUND THE HOUSE
Clue: A silent butler is used to collect these during or after a meal
answer:
crumbs

question:
Category: NONFICTION
Clue: This 1988 bestseller was subtitled "From the Big Bang to Black Holes"
answer:
a brief history of time

question:
Category: LABOR PAINS
Clue: This corporate practice of using external suppliers has become an issue in automotive labor disputes
answer:
outsourcing