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]: Used it in birdbath to keep water from being stagnant- put it in my dog’s swimming pool - it’s fun to watch and turns off when water dries out. I recommend this!
[A]: positive


[Q]: Honestly I havent noticed a difference and that is when I can keep it on my son. Hes 6 months old and smallest size is too big for his arm or ankle :(
[A]: negative


[Q]: This DVD does not play, I've tried several DVD players, it's like it's a bootleg copy. This disc cannot be played in this region is the message my DVD player keeps giving me. I wouldn't buy from this seller again.
[A]:
negative