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: Another Treasure . This much anticipated 2nd title for O'Brien is also full of truly solid encouragement of character for every little hero ready to defend his castle.  Garland's genius is remarkable!  On the second page, his awesome illustration is SOOO designed for little boys!    The only drawback of this book is that it includes the father quite a bit, where I'd Be Your Princess left the mother out.  I was expecting this book to be the ideal title for single mothers, but I'm afraid it must be designed with a whole family unit in mind.  I wholeheartedly recommended it anyhow, because God is the Father to the fatherless, and the relationship between the boy and his father can easily be examined that way!  Good for mothers and sons of all ages
Example Output: POS

Example Input: Novel goes nowhere, can't believe this won something . Talk about a waste of time!  I was wondering if it was just me so I asked several friends who dutifully read this prize winner and they said they could barely get through it.  It is boring, tells you instead of shows you, hyperactively jumps around the timeline like a flea and provides no payoff at all.  I also found the protrayal of the grandmother's flirtation with Islam to be shallow, un-informed, unbelievable and ultimately dismissive. Don't waste your time on this or your money. Luckily I had picked it up at a book sale for $0.25, about what it was worth
Example Output: NEG

Example Input: excellent reference . Like other reviewers, I agree that a book is no substitute for instruction by a teacher.  Nevertheless, this comes as close (for the Yang style short form) as anything I've found.  Even if you have no interest in the martial aspects of taiji, having the potential applications of the form enriches practice.  I found the illustrations clear.  I own a half dozen or so books on taiji, and this is the only one I regularly consult
Example Output:
POS