In this task, you are given sentences from movie reviews. The task is to classify a sentence as "POS" if the sentiment of the sentence is positive or as "NEG" if the sentiment of the sentence is negative

Ex Input:
This enthralling documentary ... is at once playful and haunting , an in-depth portrait of an iconoclastic artist who was fundamentally unknowable even to his closest friends .

Ex Output:
POS

Ex Input:
A plodding look at the French Revolution through the eyes of aristocrats .

Ex Output:
NEG

Ex Input:
Offers no new insight on the matter , nor do its characters exactly spring to life .

Ex Output:
NEG