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]: I am training for a half marathon.  At the start of my training I wasn't taking cherry juice.  As I increased my long runs each week my knees and hips were so sore.  I started to take this cherry concentrate and ever since then I have felt pretty good.  I take the juice every morning with my breakfast.  It has a very strong flavor but mixes well with apple or orange juice.  The half marathon I'm running in is this weekend and I feel ready for it thanks in part to the cherry juice helping reduce the pain.  This stuff works for me.
[EX A]: Positive

[EX Q]: The hot chocolate is my husband's favorite.  Service was also great, as it usually is.  Very popular now with winter coming on.
[EX A]: Positive

[EX Q]: My cats are not picky eaters, and lick their bowls clean of virtually anything i feed them (wellness, fussie cat, fancy feast, bff). I tried feeding them Tiki Cat on 2 separate occasions, and my cats threw up both times. I thought they may have gotten sick the first time from eating something off the floor, but when it happened a second time I was certain it was the Tiki Cat. I'm not sure if I received a bad batch, but I will certainly never be purchasing a Tiki Cat product again.
[EX A]:
Negative