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]: The delivery of product took place a few days after i got an email from Amazon that the parcel was delivered. It could be your delivery people marked as delivered.
[EX A]: negative

[EX Q]: The book came even with the stink of the previous owner, dirty, the opposite the spine of the book white pages were so dirty it look like the previous owner never wash their hands. The spine were cut with a knife
[EX A]: negative

[EX Q]: Where do I begin? I purchased this sheet set to go along with a new comforter. My bed is a Queen. However, I chose to purchase the California King size just in case the sheets ran small or would shrink upon me washing them. The problem is despite the packaging saying it is a California King it does not fit my bed at all. The material is cheap and the fitted sheet ripped at the seem. This was a waste of money and a complete disappointment.
[EX A]:
negative