You will be given a definition of a task first, then some input of the 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.

These are the best chips ever and what a great swap for all the fat and calories of regular chips. Not to mention that they come in single servings so when you eat the WHOLE bag it's ok!!! Great product and I would highly recommend it anyone.
Output:
Positive