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.

[Q]: Although this pump is smaller it works great for the value. I used it on the farm to spray fence rolls and it can reach over 10 feet of stream. We are very please
[A]: positive

[Q]: I carefully read the book Overthinking and learned a lot from it. Which is playing an important role in my real life. Moreover, with this I have been able to change my self-esteem and mental attitude to success. The book changed my life. Thanks to the author.
[A]: positive

[Q]: I bought this for my nephew for Christmas. We took it out of the box, put batteries in it, followed all the directions, and never could get it to come on. He was so disappointed! Waste of money!
[A]:
negative