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'm a 36 DD and purchased a Large/XL. I can't usually wear these types of bras but I'm glad I bought this one. It's comfortable fits well and looks really cute under my cut out t-shirts.
[A]: positive


[Q]: I didn’t receive this sash!! There was an envelope, and inside was a phone card,, that I DID NOT order, I want the sash for a surprise party next weekend! Very disappointed!!
[A]: negative


[Q]: Absolutely love this collagen! My knees hurt if i walk very much . I noticed after 2 weeks of taking my knees didnt hurt anymore.I guit taking for a few days and knees were hurting again.
[A]:
positive