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

Example Input: A bracing , unblinking work that serves as a painful elegy and sobering cautionary tale .
Example Output: POS

Example Input: To paraphrase a line from another Dickens ' novel , Nicholas Nickleby is too much like a fragment of an underdone potato .
Example Output: NEG

Example Input: Perhaps it 's cliche to call the film ` refreshing , ' but it is .
Example Output:
POS