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.

This thing is awful! The first time I used it water it filled up with water and shorted out. I've dried it, replaced the batteries and it still won't work. I only used it 2 times. This is a total waste of money!
Output:
Negative