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:
Seller advertised this computer as coming with Windows 10 Pro, one of the main reasons I purchased. The product instead has only Windows 10 Home. An honest seller would provide a free update.

Ex Output:
negative


Ex Input:
This product makes you scan a QR code that goes to a Chinese(?) website. When you scan code it redirects you to an app which you have to download. Very sketchy. Don’t buy, spend the money on a legit apple product.

Ex Output:
negative


Ex Input:
These lights were great for 3 weeks, and then they just stopped working. The colors were great and vivid. All of a sudden, when we tried to turn them on, they no longer come on. That happened about 3 weeks or so after we put them up.

Ex Output:

negative