You will be given a definition of a task first, then some input of the task.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

These ear gels were supposed to fit easily on the Jabra Bluetooth that I have, but they don't stay on at all once they were placed on it. I was hoping the contoured shape would hold in my ears, but it just proved to be very uncomfortable.
Output:
Negative