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.

Example Input: This is another scam! Not the scent. Not even close. And cannot be returned! Do not buy! Its only toliet water. Not perfume!! Outraged at the terrible misrepresentation on Amazon!!! Do not buy!!
Example Output: negative

Example Input: I didn’t know what to expect when I saw this. I love travel books so anything about travel experience I will give a go. As soon as I started to cry with laughter reading about the kangaroo incident as a child I was hooked. So funny. This man certainly has had an interesting life.
Example Output: positive

Example Input: I received the wrong product. I ordered Volumizing Shampoo and received for Oily hair Shampoo. I would like to get what I ordered but there is no way to contact this seller.
Example Output:
negative