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.

Example Input: As per usual Jason hits on everything those seeking the information he's so knowledgeable about. The book is well put together and written and covers essential steps for someone seeking to get out of the rat race earlier than usual. Like most things Jason writes about, it's not for everyone or the faint of heart but it's a great instructional guide to get you to early retirement. I'm mentoring a young adult right now and I'm going to recommend this book. Thanks again for writing the great articles and now your 2nd book. Congrats
Example Output: positive

Example Input: Never received the lights. Email said they were undeliverable? Which is odd because i received other packages from Amazon that day and someone was home all day. Ill look elsewhere.
Example Output: negative

Example Input: Well I received this product Monday, it’s friday and won’t turn on anymore. It was wonderful for 4 days, but like I didn’t spend 30-40 bucks on this for it to stop working. I’d like my money back, considering my old heating pad lasted 3 years.
Example Output:
negative