You will be given a definition of a task first, then some input of the task.
Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

My husband purchased this for me. What a waste of money. Could not get the covers to stay on without having little bubbles on the screen. I just use my Kindle Fire as is and use a eye glass cloth to clean it.
Output:
Negative Review