Given the task definition and input, reply with output. 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.

A really compact and useful USB drive for backing up and transferring large amounts of data. It is the smallest USB I have ever seen and comes with a chain attached to it to hang on your keyring or wear on a necklace. I just think the USB should have had an end cap on it to protect the connector from dust or liquid
positive