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: Lauren Carr really impressed me with The Last Thing She Said. I loved how she wove characters from previous books and series together, and tied them into a cold case mystery. The humor in this book is laugh out loud. There are plenty of cameo appearances by Gnarly, Sterling, Storm, Thor, Traveler to keep the animal lovers happy. The references to Robin Spencer, Mac Faraday, Archie, the Geezer Squad, Chris Matheson and his family all kept me happy. The book is a gem with so many facets. I loved the mystery of Mercedes Livingston and her husband, the romance, the twists, and of course the canine crime boss!
Example Output: positive

Example Input: New one is delivered in teared box instead of Original and sealed HP package. I bought as new, not used. Amazon refunded it. thanks. I am sorry that can not suggest you supplier.
Example Output: negative

Example Input: I bought this as a test instead of buying another GoPro to go along with the one I have now.. Now I am wondering why I ever wasted so much money on the GoPro. At this cost point I could 5 of these devices instead. It works flawlessly and is actually easier to set up than the GoPro!
Example Output:
positive