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.

Taking 3 does absolutely nothing but give me a very small but annoying headache, I still have on on the Am when I awake. (Note I didn't have a headaches before I took them) never buying again very disappointed.
Output:
negative