Definition: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: This book was so completely tedious for me. It felt like half the time I was reading a not-very-interesting Wikipedia description of the first humans and their way of life, and the rest of the time I was left with poor writing and even worse dialogue. I can't believe this book was so popular .... Was there nothing to read in the '80s? I had expected something amazing, as I had heard so much about this book, but was sorely disappointed. Not recommended.
Output:
Negative