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.
Q: I am a school teacher and I go through tons of pencils in my classroom every year. The lead was not in the center so when you sharpen them the wood comes all the way out on one side so unless you whittle them with a knife they are worthless.
A:
negative