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 confusing drudgery .

Answer: NEG


Question: This enthralling documentary ... is at once playful and haunting , an in-depth portrait of an iconoclastic artist who was fundamentally unknowable even to his closest friends .

Answer: POS


Question: Well , Jason 's gone to Manhattan and Hell , I guess a space station in the year 2455 can be crossed off the list of ideas for the inevitable future sequels ( hey , do n't shoot the messenger ) .

Answer:
NEG