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.

Input: Consider Input: I adopted my dog about 6 months ago and he had digestive problems that the vet could find no cause for. He would get diarrhea with mucous in stools regularly. His stools would vary from constipated to unformed soft stool. I decided to switch him to a better quality food and did a lot of research. Newman's Own had all the qualities I was looking for, so I switched him to it gradually - 1/2 Purina One and 1/2 Newman's Own at first and gradually more Newmans' Own in the mix until finally 100% N.O. Ever since switching about six weeks ago, he has not had constipation or loose stools. I also don't hear his tummy roiling after meals like before. And despite what a few reviewers have written, the chicken and beef used in the pet food, while not "organic", is "natural" and raised without hormones and antibiotics.  According to [...] ingredients list: "Natural Chicken - Raised without growth hormones and antibiotics and fed only a 100% natural, all-vegetable diet, the chicken meat provides amino acids essential for muscles, hormones, enzymes, antibodies and structural and protective tissues." Also, the beef is free-range anad range fed w/ no hormones & antibiotics.  For me the evidence is clear - this is good quality food, my dog loves it and I love that when I buy Newman's Own products, the royalties go to charity!

Output: Positive


Input: Consider Input: These chips are pretty delicious.. Even the original flavor with nothing on it is good. It's not as delicious as Doritos, but it's also not fried either, which definitely balances it out. A good snack for all times of day!

Output: Positive


Input: Consider Input: This was my favorite candy as a child; thus, I remember it well. The present product isn't the same. The flavor is very artificial, in comparison to the rich vanilla taste that the original had. Today's manufacturer is likely using a lot of cheap, synthetic flavors, synthetic components, and a rapid manufacturing turnover process, all of which make it the end result inferior to the original.  Those hoping for the real thing will have to continue hoping. New tasters will wonder what the [harsh artificial tasting] fuss is all about.


Output: Negative