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: The film boasts dry humor and jarring shocks , plus moments of breathtaking mystery .

SOLUTION: POS

PROBLEM: But ticket-buyers with great expectations will wind up as glum as Mr. De Niro .

SOLUTION: NEG

PROBLEM: With an unusual protagonist ( a kilt-wearing Jackson ) and subject matter , the improbable `` Formula 51 '' is somewhat entertaining , but it could have been much stronger .

SOLUTION:
POS