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:
Should be titled: History of Plumbing for those behind the power curve. . I wanted to find out about modern plumbing (like PEX)and what kind of tools, code changes, etc. that are necessary for installing PEX plumbing. Not in this book. That information must have fallen through the cracks (no plumber joke intended). Author is stuck in the past. Needs to be updated, revised, or recycled. Kind of a bummer. Now I have a book that I can't use. Sweating copper...come on now. The rest of us have made it to the 21st century

Ex Output:
NEG

Ex Input:
Nothing That's Not In Other Books . There's nothing in this book that isn't in many other photography books. Much of the book is taken up with definitions and discussion of equipment and techniques, rather than approaches to creativity (as is implied by the sub-title of the book). The photos are far from inspiring. I didn't learn anything from this book

Ex Output:
NEG

Ex Input:
The Only Book You Will Need! . I became a first time homeowner 2 years ago and I didn't know anything about gardening. My friend recommended this book to me and it has been very educational. It is the only book I reference when planning my garden. This book is broken down by topic: Perennials, Annuals, Trees, Shrubs, etc. It explains the differences between all the flowers and what environment is best for each flower/shrub/vine/trees. The pictures are great! There are pictures of almost every plant he describes. I have able to choose my flowers to plant each season from the book so when I go to the nursery I know exactly what I need

Ex Output:
POS