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.

Input: Consider Input: I have fed my dogs Instinct Raw Boost for years. I have two big dogs, one with digestive issues, and then added a third big dog to my pack, so that brand of food was too expensive when I have to buy a 21lb bag every week or so. Dog Food Advisor gave this 5 stars, so I tried it. My problem dog didn't have any problems at all transitioning to this food, and my Great Pyrenees with allergies has had no issues. I am extremely pleased with this food. I would highly recommend it.

Output: positive


Input: Consider Input: Unlike other reviews I read before buying , my locks came sealed and with matching codes , nothing really special about the locks besides being reliable and sturdy locks good for use at a gym .

Output: positive


Input: Consider Input: I just finished reading the last book, and I am sad it is the end of the series. I truly enjoyed playing sleuth alongside Margot Durand, and oftentimes I would be able to solve the murder, only to be trumped by a fresh piece of evidence. I will miss North Bank!


Output: positive