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.
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Question: 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.

Answer: positive


Question: I ordered the wrong size by mistake, I was able to exchange for the correct size in 48 hours without a hassle, The product? It's an Adidas, I expected quality, well... I've got it, it's a very confortable shoe.

Answer: positive


Question: I actually have bought 2 of the bands now and have not been disappointed. I have one for a 42 and 38mm Series 3 Apple Watch. I would recommend this to others.

Answer:
positive