TASK DEFINITION: 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
PROBLEM: Troubling and powerful .

SOLUTION: POS

PROBLEM: A moving and weighty depiction of one family 's attempts to heal after the death of a child .

SOLUTION: POS

PROBLEM: The boys ' sparring , like the succession of blows dumped on Guei , wears down the story 's more cerebral , and likable , plot elements .

SOLUTION:
NEG