TASK DEFINITION: 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.
PROBLEM: Category: 12-LETTER WORDS 
Clue: Meaning a beginning, it's also a school graduation ceremony

SOLUTION: commencement

PROBLEM: Category: FAMOUS COMEDY TEAMS 
Clue: Dan & Dick

SOLUTION: rowan & martin

PROBLEM: Category: WHO'S THE BOSS? 
Clue: ...of Microsoft Corporation, 1975-2000

SOLUTION:
bill gates