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.

Fits as advertised. It's well-constructed and light. Surprisingly warm, especially as an outer layer in really cold temps. Good reflective patterns in all directions for poor light. One small complaint: the one back pocket is so deep that the top of it is above mid-back, making it awkward to try to reach into it while riding. On the other hand, the chest pocket is great.
Output:
positive