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:
Received an older model than pictured, screen has 2 flaws, crashed after installing microsoft office. I needed the computer for my office, and little to nothing was done to refurbish the unit I was sent. I had to reinstall the operating system myself after half a day I got the thing working to my satisfaction. I would not recommend buying anything from these folks again.

Ex Output:
negative


Ex Input:
This would have been the easiest 5 star review... if I had actually recieved the blood orange flavor, but some genius decided that regular orange is close enough to blood orange and sent it to me. Ok... mistakes happen, no big deal right? Usually it isn't, but the vendor will not return emails or fix their mistake. Long story short don't buy from this vendor

Ex Output:
negative


Ex Input:
Well , I guess it works. Like to give it less stars but this was my choice of refrigerators... Extremely expensive and I'm not even sure it was needed yet. It did arrive on time and it fit, as expected.

Ex Output:

positive