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.

[Q]: I thought the impeller was broken so I purchased a new one and unfortunately learned that it is the filter itself that is no longer able to pump water. I bought this a month ago. My turtles are not happy.
[A]: negative


[Q]: Look out. I’ve used these for several years and the colors are no longer red, dark blue, yellow and dark purple. I received neon green, orange, aqua blue and fuchsia pink. Dark purple was okay for my little guy, but bright pink isn’t going to work. Will either have to use one old car from last school year or order another set to have four. I put two under a yumbox and two on top in a lunchbox. Others are right about not staying cold long, but works great to keep non perishable items cold.
[A]: positive


[Q]: This is my first choice of only two brands I buy. This is bright, consistently clean, beautifully packed, rarely jams, and it's without lots of embedded bits and flaws. I like the Android print app they make; I get better options for my printer than its manufacturer. And did I mention that the paper rarely jams?
[A]:
positive