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 a terrific product, best stain remover I've ever used, even removes blood stains. But don't buy from Amazon. They threw this into a box with four other products and no packaging around the items. Nearly all the stain remover leaked out from all three bottles. The other items were covered with the thick stain remover liquid and the bottom of the box was saturated with it. A big mess to clean up. Amazon made it right and shipped a replacement but I won't order again.
Output:
negative