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.

[EX Q]: Category: HEALTH & MEDICINE 
Clue: Pravachol & Lipitor are 2 of the most effective drugs being used to lower this
[EX A]: cholesterol

[EX Q]: Category: ART FOR ART'S SAKE 
Clue: A roomful of silver balloons that move with the air currents is a highlight of this pop artist's Pittsburgh museum
[EX A]: andy warhol

[EX Q]: Category: A HOST OF GHOSTS 
Clue: London's Cock Lane ghost was so famous that it was investigated by this man, the subject of a Boswell bio
[EX A]:
johnson