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]: It may also be the best sex comedy about environmental pollution ever made .
[EX A]: POS

[EX Q]: The kind of movie that leaves vague impressions and a nasty aftertaste but little clear memory of its operational mechanics .
[EX A]: NEG

[EX Q]: As Hannibal would say , yes , ` It 's like having an old friend for dinner ' .
[EX A]:
POS