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]: These pants are awesome. They protect your legs very well for welding. If you use your knees for low level welding, brick work, tiling, carpets or roofing, your knees will wear out before these pants do.
[EX A]: positive

[EX Q]: It's a world most of us will never know, so why not believe? Plenty of American heroes, a great WWII yarn, and mankind is saved. The boy and the girl find each other.
[EX A]: positive

[EX Q]: Smells great. Love this product I use it every night in my diffuser to go to sleep. I used to have trouble falling asleep at night but with this I never have a problem. Would buy again.
[EX A]:
positive