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 simplicity, answers should be in all lower cased letters.
question:
Category: THE ARMED SERVICES 
Clue: In September 1997 this branch of the U.S. Armed Services celebrated its 50th anniversary
answer:
u.s. air force


question:
Category: CASTLES 
Clue: The name of this large home located in Aberdeenshire means "the majestic dwelling" in Gaelic
answer:
balmoral castle


question:
Category: CLASSIC SITCOMS 
Clue: This '70s character was given his last name because he talked ignorant nonsense
answer:

archie bunker