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: Preposterous! . This book begins with the absurd claim that 'the natural numbers -1, 2,3, 4 etc- appear to have been present at the birth of the universe; part and parcel of the original material from which was knit the ever-expanding continuum of space-time.' The author does not explain in whose mind these numbers are supposed to have appeared or how a concept can be present without a mind to concieve it. Like many mathematicians he seems unable to grasp that mathematics is a language. Thus it's not uncommon to hear ridiculous statements like 'the universe is governed by mathematics' As if numbers exert forces. But this is the first time I've encountered the claim that numbers existed prior to life!
Example Output: NEG

Example Input: Not for the beginner. . I went to the same school as the author of this book, and so it was used for my introductory CMOS design class.  The book has a lot of great material, but it was rather confusing to me as a beginner.  Now that I'm a more seasoned designer, I can look back on this book as an excellent reference, but I STILL find the explanations somewhat confusing.  It's clear that the author is a foremost expert on the subject, but he just has some trouble relaying the fundamentals to the novice designer
Example Output: NEG

Example Input: Very Annoyed! . I give this book a 1 star not because it wasn't interesting - it certainly was, but because the ending absolutely floored me!  Aghgh**&&*(7#!!!!!  I never thought it was going to end like that - where was the justice??  I feel like something is missing.  I want to reach into the book and smack Alex! Please tell me there is a follow-up book where Sam gets what's coming to him!!! -- Oh, and Daphne too
Example Output:
NEG