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.

[EX Q]: Ordered size small in blue. I'm about 5'8, 150 lbs with more of an athletic build. This dress fits perfectly. The color is more vibrant than I thought it would be but I love it. Fabric is pretty good quality and there is a little stretch in it, but very comfortable. Very happy with this purchase.
[EX A]: positive

[EX 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!
[EX A]: positive

[EX Q]: The jeans are adorable, but too small (not a true size?). Also, I do not understand why my refund is less than I paid for it?? I paid $26.99 & I am being refunded less. Why??
[EX A]:
negative