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: I bought this in a size to fit my thumb and it fits well, stays put, looks good, and spinning the outside ring has become addictive. I like this ring a lot.
Example Output: positive

Example Input: Reading this book felt like a puzzle set out before me. I had all the pieces early on but didnt know how they fit together. The author takes your hand and leads you down an amazing, glorious path, explaining the need for each piece. The end result? A master piece.
Example Output: positive

Example Input: I have to side eye all the positive reviews because this is not a good product. It would not allow me to transfer more than 4 videos/pictures. Never again!
Example Output:
negative