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

Q: The movie is hardly a masterpiece , but it does mark Ms. Bullock 's best work in some time .

A: POS
****
Q: Um ... is n't that the basis for the entire plot ?

A: NEG
****
Q: A clumsily manufactured exploitation flick , a style-free exercise in manipulation and mayhem .

A:
NEG
****