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.

This is the worst hat ever, I have an average size head and it is WAY too small, it doesn't even fit my 9 year old daughter!!! I bought it a couple of months ago but did not try it on until now, now it is too late to return. You should be ashamed of yourselves!!!!
Output:
negative