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.

I usually hate teenage romance books, but this book is great. I love the transition the characters go through and the romance. This is my favorite Night World beacuase of its characters and sitiuations. She mixes charm, romance, and humor. This book feels like real, even though it is horror, which makes you wonder. My favorite line in the book is "This is a paranormal disaster area!"
Output:
Positive