Detailed Instructions: 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 have bad dental pain. I got it originally for my husbands nerve pain in his elbow. It really did not help his elbow, but I put it on my gums like orajel and it was an instant pain reliever. It lasts for hours.
A:
positive