You will be given a definition of a task first, then some input of the task.
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.

I've only used this hose once so far but it did what it was supposed to do. It expanded to a length of 100ft, the outer layer seems more durable than other expandable hoses I have, the fittings didn't leak, and once I turned off the water and allowed it to drain, the hose returned to it's original length. Be sure you close the end of the hose initially to allow it to fill up and build with some pressure - this is what will allow it to expand. Pleased so far. If performance seems to degrade unusually fast with use, I'll update my review and modify stars as appropriate. But at this time I see no reason this isn't a five star product.
Output:
positive