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 Q]: Some fine acting , but ultimately a movie with no reason for being .
[EX A]: NEG

[EX Q]: This story of unrequited love does n't sustain interest beyond the first half-hour .
[EX A]: NEG

[EX Q]: `` Barbershop '' is a good-hearted ensemble comedy with a variety of quirky characters and an engaging story .
[EX A]:
POS