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: Macromedia Flash MX ActionScript Bible . I find this book very well writen. Info is complete and correct.  This is however on an old version of flash. As long as your looking for a flash 6 book this is the best text I have found. Works great as a refrence as well
Example Output: POS

Example Input: CHARLES DICKENS IS EXTREMELY OVERATED! . I love to read great books like BRAVE NEW WORLD by Aldous Huxley or FAR FROM THE MADDING CROWD by Thomas Hardy. I love THE AENEID by Virgil, THE ODYSSEY by Homer. I read both long versions of LES MISERABLES and THE HUNCHBACK OF NORTE DAME by Victor Hugo. I read THE RISE AND FALL OF THE ROMAN EMPIRE by Gibbons and gained much knowledge from doing so. I LOVE TO READ.    But GREAT EXPECTATIONS was a GREAT DISAPPOINTMENT! I was somewhat amused until chapter ten where I felt the book became psycho-babble. I was also disappointed in TALE OF TWO CITIES. I could not endure the first two chapters! Dickens did a fine job on THE CHRISTMAS CAROL. But I will NEVER read another of his books
Example Output: NEG

Example Input: Plate Tectonics as told by those that assembled the theory . This is a highly informative account of both the ideas that led to the development of Plate Tectonic theory and the concepts of how the earth works. The book is engaging to read and is understandable to an audience at the level of Scientific American. I am using it as a required text in my course at Columbia University titled &quot;Plate-tectonic theory and its geological corollaries&quot;. For those fascinated in how the human mind puts observations together to build ideas and then test them, this book is first rate. Each chapter is crafted by a different researcher describing his or her contribution to the over all theory. The reader encounters brilliant and original ideas discarded by peer review, scientists peeping over each other's shoulder, the rush to the goal line to publish first, competition for access to key data sets, a last minute conversion from the static earth perspective, and the thrill of exploration at sea. The authors presents a wonderful history in Chapter 1 of the intellectual passage from the first inkling of continental drift in the 16th century to the breakthrough in 1966-1968 of the full-blown theory of rigid lithosphere paving stones and narrow plate boundaries
Example Output:
POS