In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Ex Input:
First time I plugged it in and ran water in it to clean it, then I came back four hours later I noticed a electrical burning smell. This coffee pot does not shut off by itself. Don't need another fire from a coffee pot.

Ex Output:
negative


Ex Input:
This book will manage you to put resources into your business for making your business more productive. It will guide you the right way to your business and gives your profitable methodology for your business. Fresher will get more viable plans to begin their speculation effectively. I very suggest this book.

Ex Output:
positive


Ex Input:
It was exactly what I wanted/needed - something to hold small brass or copper tubes or rods while working on them, to keep them from rotating without having to grip them with something that could bend or mar them. Looks to be nicely made, especially for such a great price.

Ex Output:

positive