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.
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Question: I really like Pippa's writing. This sci-fi slash fantasy combination has me hooked. Cannot wait til the third book is released. Plot keeps you guessing about what challenge will come next, and how will the character grow with it. Please keep this series coming...quickly preferred. ;-)

Answer: positive

Question: 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.

Answer: positive

Question: Excellent tablet with unlimited features. I've read books watched videos all for free thru Amazon Prime. Email, contacts all there including Alexa. Wow! A third to a fourth of the price of an iPad and just, if not more, as capable. You cannot go wrong.

Answer:
positive