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:
One of our bedrooms doesn't have a light switch, this is the perfect solution!! Plugged a lamp into the outlet and then stuck the on/off switch to the wall by the door with a command strip and it works perfectly.

Ex Output:
positive

Ex Input:
I haven't used these products yet, the raincoat used before was very heavy. It's very inconvenient to put on. So I tried this raincoat, it feels great to put on. There is no sense of obstructing action. When I opened the package, I found a variety of raincoats in different colors, each of us can choose the color we like. I think we can take it with us on the field trip. Because it was raining hard days ago, it was I who carried a raincoat like this I won't get caught in the rain, I don't even feel it. It's a great feeling. A raincoat is long enough, it won't get your knees wet. That's not what other raincoats can do. So I suggest you take a raincoat like this. It won't take up your space and it will bring you convenience.

Ex Output:
positive

Ex Input:
Do not buy this item. It works fine for a few days then it starts to slide all over the tub when you step on it. My wife is handicap and we bought it thinking it would help her get in and out the tub without sliding but it does not hold suction as promised and is misleading when it says it stays in place, safe etc..... Dont risk sliding and falling do not buy this.

Ex Output:
negative