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: These pants are awesome. They protect your legs very well for welding. If you use your knees for low level welding, brick work, tiling, carpets or roofing, your knees will wear out before these pants do.

A: positive
****
Q: I am impressed with this shovel. It is a much higher quality than I expected. Very sturdy and practical. I am going to keep it in my car this winter for if/when I get stuck in the snow and in my backpack when camping to bury my....

A: positive
****
Q: Nice looking little flashlight. I use a rechargeable AAA. The three levels of brightness let me choose the amount of light I need and the flashlight looks pretty good too. I'm happy with the product and the price!

A:
positive
****