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: SHADES OF GREEN
Clue: Introduced in 1993, the Crayola color named for this stalk veggie is more popular with kids than the real thing

SOLUTION: asparagus

PROBLEM: Category: AT THE DRUGSTORE
Clue: Breathe easier during a cold with Vicks' Cool Mist Ultrasonic one of these; it's "whisper quiet"

SOLUTION: humidifier

PROBLEM: Category: THE NATIONAL PARK SYSTEM
Clue: Celebrating "a century of sanctuary" in 2009, it's Utah's first national park, though it's last alphabetically

SOLUTION:
zion