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.

Ex 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

Ex Output:
NEG


Ex Input:
THE book that changed my attitude about tough times. . Robert Schuller's book &quot;TOUGH TIMES NEVER LAST BUT TOUGH PEOPLE DO&quot; gave me the insight to understand life and the knowledge that everyone goes through tough times at some point in their lives.  The  challange is how we deal with those times and how each one of us can take  these difficult situations and turn them around into something miraculous.   When you think you just can't take one more step and you read this book you  will know that you can  and as Dr. Schuller says, &quot;inch by inch  anything's a cinch!&quot;  If YOU are going through very tough times I  strongly suggest you read this book so that you too can become a  &quot;possibility thinker&quot; and turn YOUR &quot;scars into stars&quot;

Ex Output:
POS


Ex Input:
OK . This is a complex and detailed history chiefly of Cuban exiles in South Florida and the influence they have been able to wield regionally and internationally with and without the help of various U.S. administrations. In that sense, it is the story of two cities - Miami and Washington - and two peoples - Americans and Cubans.      I have an objection, though, with the stone-hard style in which this volume is so meticulously, even gorgeously at times, written. Didion strives to be so achingly academic that there is little real heart to this book and, worse, the result is a cold, humorless, colorless story that is at times an unappealing example of ideological abstractions and alphabet soup.     The author, in her conspicuously clean and parenthetical prose, apparently is so charged by the subject of her research that she has forgotten there are people on the other end - readers. It is, in that sense, a boring little disaster of a book.

Ex Output:

NEG