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: Please ignore the one-star comments, if you check the bag the main ingredient IS in fact whole grain brown rice and the second is rice flower. With anything that is gluten free you have to add another "binder" which is where the corn flour comes in. For someone who has celiac disease and cannot have Sunchips, because they contain wheat (a key binder to any chip, cookie or cereal) this is an excellent product. My spouse and I buy these a lot because they are gluten free and absolutely delicious!
Example Output: Positive

Example Input: Despite what the previous, obviously fake reviews claim this product doesn't do anything to prevent hangovers.  Drink water instead and save yourself $24.  No such thing as "toxins".  Psuedoscientific snake oil.
Example Output: Negative

Example Input: The can that is shown says D.O.P. certified but when my relative ordered them from Amazon.com, the cans that were shipped only indicate CERTIFIED. One can buy these non-DOP at any Walmart. What do they mean by CERTIFIED? Certified as to what?  Unfortunately, the venders are making fools of Amazon.com. As a consequence, I am staying away from Cento products entirely. Fool me and Amazon once, shame on Cento; fool me and Amazon twice, shame on me and Amazon. There is no way I can make this review FUN!
Example Output:
Negative