Definition: 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: This started off great! Our 8 week old lab pup took to this right away. Luckily we supervised him while he used it because it only took just one day for the seam to come apart alone the back. I immediately took it away and pried the inserts out of his mouth before he could swallow it.
Output:
negative