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 Q]: Chips are not as tangy as I hoped or expected. Poore Brothers is a better choice for the "hard-core" Salt N Vinegar fans.
[EX A]: Positive

[EX Q]: Sorry! The sweet and sour chicken dinner should be called sweet and sour water chestnut dinner. I found almost no chicken, other than tiny pieces, and LOTS of water chestnuts, which I don't like. Even if there was more chicken, the flavor leads a lot to be desired. This is one dinner that will not find itself on my grocery list. I remain, totally disappointed, Shirley
[EX A]: Negative

[EX Q]: Another great idea for a dog toy, but my medium-sized dog cracked the yellow covers in less than 5 min. The plastic shattered. She will never see those little yellow covers again. I might find a way to cover the food wells with something else, now that I'm stuck with this toy. My dog is not a chewer, and this toy did not stand up.
[EX A]:
Negative