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]: My dogs LOVE duck treats and have been getting the chicken happy hips for years so I though I'd give the duck a try. Bad idea. The treat was too tough and stringy for my small female Westie to pull apart and she ended up choking and vomiting. I order by subscription and had to make cuts in the strips with a poultry shear to use up the 6 bags. I too hate the fact that these are made in China, but my little guys need extra condroitin and glucosamine so I'm back to the chicken formula.
[EX A]: Negative

[EX Q]: I like strong coffee, but I don't want it to taste burnt or have an acidic after taste. Caribou Coffee's Mahogany is full bodied with a nice balance of dark notes and acidity. It's one of my "go to" coffees when my favorites like Coffee People's Wake Up Call are out of stock.
[EX A]: Positive

[EX Q]: Not always available at our local stores. I love them. They are especially good watching football games, with you favorite malt beverage. This is a good deal, and super fast delivery, too. The nuts were fresh and tasty, as always.
[EX A]:
Positive