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.

Ex Input:
These are postcard stamps that the seller takes forever (pun intended) to mail. It was amazing though ... Once I tried to cancel for taking too long they shipped that day. Soooo incredibly irritated with this purchase.

Ex Output:
negative


Ex 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

Ex Output:
positive


Ex Input:
I thought that it would cover my entire waist area like it shows in the picture, but it’s too short and as such gets very painful throughout the day. I am actually not very happy.

Ex Output:

negative