TASK DEFINITION: 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
PROBLEM: Despite terrific special effects and funnier gags , Harry Potter and the Chamber of Secrets finds a way to make J.K. Rowling 's marvelous series into a deadly bore .

SOLUTION: NEG

PROBLEM: Davis the performer is plenty fetching enough , but she needs to shake up the mix , and work in something that does n't feel like a half-baked stand-up routine .

SOLUTION: NEG

PROBLEM: A charming , banter-filled comedy ... one of those airy cinematic bon bons whose aims -- and by extension , accomplishments -- seem deceptively slight on the surface .

SOLUTION:
POS