In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

Example Input: An Excellent Police Thriller! . If you only read one book in the Shane Scully series, this book should be it! It offers a storyline unlike the same-old, same-old cop stories one gets used to
Example Output: POS

Example Input: Pure Shlock . I generally don't enjoy reading books with teenaged legs and sunflowers on the cover.  I often read on the subway, and it can be a bit embarassing.  If I chose to weather the pornographic implications of such cover art, I expect to be rewarded for my sacrifice--with, say--A GOOD BOOK.  I'd even settle for full characters who change and grow.  I'd settle for dialogue that occasionally rose above tediousness and pointlessness--perhaps dialogue that, in fact, advanced the plot or advanced character development.  If I am going to sit on the L train with a book that slightly resembles a Baby-Sitters Club Epic, I would like for that book to be enriching/rewarding/entertaining/redeeming.  Why is this book 400 pages long??!!!!  Nothing happens.  The family has the same conversations over and over again, and nothing ever changes, and the father character is so irresponsibly designed that his dialogue is virtually identical to that of her 31-year-old boyfriend, Oliver.  No one comes alive, except maybe the mother.  I found almost nothing to hold on to in the entire novel.  The opening line was intriguing.  From there on out, it becomes progressively worse.  I felt only for one person: the mother.  Because she sat in the background, hands folded meekly, kind of depressed and annoyed, for the entire book.  Which was a lot like how RR made me feel, too
Example Output: NEG

Example Input: DON HAS DONE IT AGAIN !!!!!! . Don Barrett has proven again why he is the choice for LA RADIO PEOPLE....A must read whether you are in the loop or for all you ever wanted to know and thought you did, but there's never a dull moment.  What a tribute to  all LA RADIO PEOPLE
Example Output:
POS