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.

Example Input: Purchased as a Christmas Gift and was so happy that it was well received by my spouse. he loves it and it gives him a very close shave for an electric razor. Looking forward to his nice smooth skin. Thanks
Example Output: positive

Example Input: This is the second power bank I bought in past two month. The first one turns out the capacity is too big to travel by air. I got this one under 10000mAh. Tested a couple of times. Works great. Built in cables very convenient. Comes with a storage pouch good for travel.
Example Output: positive

Example Input: It is see through even though it says it isn’t. They don’t stretch and they are way too small. I got an xl and they get stuck around my calves. Maybe if they actually stretched like they’re suppose to they would be able to fit properly but they don’t.
Example Output:
negative