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

[Q]: I 'm not sure which will take longer to heal : the welt on Johnny Knoxville 's stomach from a riot-control projectile or my own tortured psyche .
[A]: NEG


[Q]: A three-hour cinema master class .
[A]: POS


[Q]: Much credit must be given to the water-camera operating team of Don King , Sonny Miller , and Michael Stewart .
[A]:
POS