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:
Who is this about? . I bought and read this book for a class and found it very difficult to take much away from. The accounts are potentially very enlightening, but the author's writing style obfuscates their values. Her interjection of her own personal stories into the work was sloppy and often left me unsure of who I was reading about. While I don't know of any other book which tells these stories, there are many other books that contain similar accounts which are far more effective

Ex Output:
NEG


Ex Input:
Don't buy this book . I thought this book was about the autobiography of Benjamin Franklin. This is not the book I was thinking about. It was a book written by Benjamin Franklin but which is written after he wrote his famous autobiography. The book did not contain the contents of his autobiography but contains his writings that were written during his last years that was not included in his widely read autobiography.    The book title says it is 'compleated' autobiography. The book's title should be 'Last memoirs of Benjamin Frankilin

Ex Output:
NEG


Ex Input:
Liberating . I'm updating my review, because I think the first draft was skimpy, and I feel like I have a better view of this book now that more time has passed since my first reading.    The crux of the book is Guskin's concept of "taking it off the page."  This was extremely valuable to me, and it turned cold readings from being scary to being my favorite part of the acting process!  "Taking it off the page" is applicable to rehearsals, too, though, and to freshening up ongoing performances.    The book lightly touches on a lot of different types of acting: Auditions, Rehearsals, Sit-Coms, Serials, Small Roles, Big Roles, Touring, Film Acting.  I think Guskin wants to explain briefly what you need to do differently for each of these situations.  The book is too short to teach all details for any of these, though, so you will need other sources.    The book is very important to me, and my first experience with it was that I read it, and my very next rehearsal was the best rehearsal I had ever had.  I felt so free, it was amazing.  That is his main objective, to free you up to enjoy and explore.

Ex Output:

POS