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 a very easy-to-use timer, the big numbers are great and I can hear it go off quite a distance away! I use it a lot when I'm using my PC because time just seems to disappear when I'm back in the office working on it! The magnetic back is nice so that I can put it on my fridge.
Example Output: positive

Example Input: Purchased as a Christmas Gift and was so happy that it was well received by my spouse. he loves it and it gives him a very close shave for an electric razor. Looking forward to his nice smooth skin. Thanks
Example Output: positive

Example Input: There isn't much to say about SD cards. I have several digital cameras at the ready. I bought several used cameras. I'm an insurance adjuster and the cameras wear out or I drop them, sometimes off of a roof. I bought these cards for each of my backup cameras. Excellent value.
Example Output:
positive