Definition: 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.
Input: This is such a fantastic book. I can't say enough about it. It is beautifully written, with realistic dialog (not common in fantasy), excellent characters, and it just never lets up. It doesn't break any barriers in terms of fantasy tropes, but it is so well executed, it doesn't matter. I had an northern African-type world invaded by southern African-type invaders in my head as I read, but it's so well done, I think each reader will see their own versions of Mr. Winter's world. That is the best kind of writing, in my book. I read it in under 24 hours, didn't sleep. Wow. Just wow.
Output:
positive