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: Lens are super reflective making everything blurry. They do not reduce eye strain, on the contrary, they make it worse. I wouldn't waste your money on these.
Example Output: negative

Example Input: I've had this display port cable since January 2019, about six months into using it my screen kept turning black out of nowhere. So I had to keep plugging it into another display port on my GPU to get the screen to register. I continued to use it like this for another several months until it kept happening more frequently, now I just switched back to HDMI and have not had any issues for a week. This chord looks pretty but is defective.
Example Output: negative

Example Input: These are the prefect addition to our living room! We have a little cove near our ceiling and these fit there beautifully! Adds some cool atmosphere. They are easy to use and install, only wish the sticky were a bit stronger we ended up double securing it with some sticky tack.
Example Output:
positive