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.

Category: WHAT THE "MEL" 
Clue: He penned the immortal introduction "Call me Ishmael"
herman melville

Category: EYE 
Clue: Situated at the outside corner of each eye, these glands secrete a salty solution for lubrication
lacrimal glands

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

andy warhol