You will be given a definition of a task first, then some input of the task.
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.

Bought this in September, died in November. Don't ya think it should have lasted longer. I will not purchase this brand again. The return date for this item ended in October so I have a paperweight.
Output:
negative