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: ALL ABOUT TROMBONES 
Clue: The most common trombone bears the name of this male singing voice

SOLUTION: tenor

PROBLEM: Category: BEGINS & ENDS WITH "K" 
Clue: In 1979 this rock group topped the charts with "My Sharona"

SOLUTION: the knack

PROBLEM: Category: A DAY'S CALORIES IN ONE MEAL 
Clue: Zesty Chicken Border Bowl, Fiesta Taco Salad, Nachos Bellgrande, apple empanada

SOLUTION:
taco bell