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.

Such a useful and fresh instant pot whole 30 cookbook. I believe as the author said that learnings you get from this book with completely transform your body and overall health for the better and new you. The information provided on these pages, as well as the suggestion it gathered, are worth far more than five stars and I would consider this book to be a great bargain at twice the price. Keep up the excellent work.Author described every single thing very clearly with some proper explanations.
Output:
positive