Detailed Instructions: In this task, you are given product reviews about dvds. The goal is to classify the review as "POS" if the overall sentiment of the review is positive(the reviewer is satisfied) or as "NEG" if the overall sentiment of the review is negative(the reviewer is not satisfied).
Q: Chinese Hitchcock . "Koma" is a surprisingly suspenseful film. While there is enough gore to certainly warrant horror flick categorization, director Chi-Leung Law delivers a very old school Hitchcock suspense tale. Close-ups on objects like a foot dragging across the floor leaving a bloodstained trail heighten the suspense and move the story. Angelica Lee as Fung Chi-Ching, a girl who needs a new kidney and has inhibitions that keep her from fully embracing her boyfriend, does a good job and hits many levels from hysteria to jealousy to drunken delirium. Andy Hui who plays her boyfriend, Dr. Tsui Wai-man, hits a number of levels also from the guy in love to the man whose hormones outpace his common sense. As researcher Suen Ling, Karena Lam projects a person who has had a difficult upbringing and as frequently as not walks on the shady side of the street. The twists of plot that trace a kidney thief who black-markets organs for $60,000 a pop never leaves you quite settled until the final frame. Subtitled with Chinese dialog the often sparsely verbal picture translates well to an international audience. "Koma" turns out to be a pleasant, often intelligent, surprise. Enjoy!
A:
POS