In this task, 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.

Q: I’ve been having knee pain for the past few months so I decided to try this support brace. I can’t believe how much support it does provide and my knee pain has gone down significantly. It’s slim so you can wear it under pants while at work but also looks fine with shorts. So glad I found this and it is helping with my knee pain!

A: positive
****
Q: My son loves this. Did not read fully because I did not know it was a bouncer so it moves as they move. I think it has stoppers so you could prevent that if you wanted. But my son is a bouncer so he has learned to love it

A: positive
****
Q: This product is better than several AA to D size adapters that I have used in the past. I stock up on AA single-use and rechargeable batteries to prepare for long term disasters. I have several D size flashlights and a number of devices that use AA's. Now I can maintain quantities of AA batteries and use in disasters as well as everyday battery operated devices.

A:
positive
****