Q: 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.
Excellent post sales support, they fully stand behind their warranty and response to email promptly to resolve my request for a replacement screen protector without hesitation. Pleson has proven to be a very trustworthy company, I am looking forward to acquire more merchandise from them in the future. Thank you!
A:
positive