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 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.

A: positive
****
Q: Wow! And not in a good way. I had color treated hair and was looking for a slight tint to cover my grey....well 3-5 minutes later I’m left with bright red hair ONLY in the places that were dyed blonde. Don’t not cover any other places. AND stripped all my other color away.

A: negative
****
Q: This book is very interesting and rich of nice examples that, altogether, give a really good idea about how complex and vast software development is, but also how much fun it can be. Definitely recommended for those who like to learn by doing.

A:
positive
****