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
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Question: A surprisingly sweet and gentle comedy .

Answer: POS


Question: It 's a lot to ask people to sit still for two hours and change watching such a character , especially when rendered in as flat and impassive a manner as Phoenix 's .

Answer: NEG


Question: A journey that is as difficult for the audience to take as it is for the protagonist -- yet it 's potentially just as rewarding .

Answer:
POS