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]: I have used this for my terrible joint pain from being on accutane. It has helped me so much! I have also used it on my husbands back for all the pain that he always has and he found relief from it too! So excited I found this.
[EX A]: positive

[EX Q]: Wearing everyday and overnight, this band is holding up great!!! The matte finish has rubbed off a bit and is now shiny, but the band looks and feels brand new. Many compliments. Would buy again.
[EX A]: positive

[EX Q]: Arrived in a box looked like had been repackaged. Gate was broken and rails splintered as,well as the fence parts fell out of box. Had a real toxic chemical smell. Solid wood definitely nothing solid about this gate. Returned it..I will just get a baby gate.
[EX A]:
negative