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 Input:
4 times now I tried to order this DVD--twice from elsewhere, twice now via Amazon, and ALL times I was sent Blu-ray even though I ordered DVD! The DVD is listed separately from blu-ray: the boxes are different, so I zoomed the photo claiming the "DVD" format, ordered clearly under the "DVD", and under the lower DVD pricing, as Blu-rays are sold at a higher price. Each time I am sent the Blu-ray!!!! I am so frustrated at this terrible advertising! Why is the photo/descrption/price for DVD offered online if only Blu-ray is available? Blu-ray doe NOT work on my DVD player and just want what is clearly marked as offered!

Ex Output:
negative


Ex Input:
I was skeptical that this would work to keep my hound dog quiet - but it works like a charm! Maybe because her nose is more sensitive?? We don't always put her bark collar on, but when we let her out at night when her barking would be more disturbing to neighbors, it works as described. Sometimes we only put the collar on and not activate it - that also works now that she associated the spray with the collar.

Ex Output:
positive


Ex Input:
Well these were supposed to be saved for the pool but the kids already broke into them for the bath tub. They don’t feel cheap and sink right to the bottom of the tub. They will be used well this summer

Ex Output:

positive