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: Ive been looking for a little something xtra. To help me through my workouts. I do orange theory and bootcamp. These have helped me keep going and not feel so sore.
Example Output: positive

Example 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.
Example Output: negative

Example Input: I know a few people said this is too short; I didn't notice that issue. If anything I was happy that it wasn't getting in the way or being pushed around. It looks nice and is a great value.
Example Output:
positive