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: When I opened this at work I was so happy with what my four year grandson would be receiving. It is made of the the appearance of the puppet. It gives you the ability to Use the hand dowel or without as its attached to Velcro
Example Output: positive

Example Input: I've had my replacement bands for 3 months and one side has already broken. I didn't hit my fit bit on anything and wasn't messing with the band. Pretty upset I have to buy another set of replacements so soon.
Example Output: negative

Example Input: I thought the book was good, it had romance and excitement which a reader loves. The main character was a woman who was cheated out of money and a good life by her deceased selfish husband who gave all his money to his children by his first wife and left her with little. She was a strong willed woman who showed she can survive found a place to live and a job and a man to love.
Example Output:
positive