Given the task definition and input, reply with output. 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.

The tomatoes are the star of the classic flavor. It is clean and really fresh! Perfect on an avocado chicken sandwich. The spicy flavor is more complex and is the best ketchup I have ever tried. It is so good I have now used it on foods that would make me seem crazy!
Positive