Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Ex Input:
This is my mom's account. I had the pleasure of reading this book in English this year. I can honestly say, it is the single most boring book I've EVER read. You will NEVER find someone my age that enjoys this story. It has no action! No suspense! It isn't deep! Things don't symbolize anything. If they do, then you're thinking too hard. This book is not a classic. It is the worst. I'd recommend copying a dictionary before I'd ask you to read this pile. DO NOT EVEN THINK OF BUYING THIS.

Ex Output:
Negative


Ex Input:
I ordered Alter Ego for men but got Alter Ego for woman. I followed the procedure given on the the web to complain and ask how to do the return, but did not get any answer.

Ex Output:
Negative


Ex Input:
This is the only thing my son wanted for Christmas. I was hesitant because I thought it was a bit pricy. But I didn't want to disappoint my son so I bought it. True, the look on his face was worth the money the toy was not. It took a really long time to put the thing together and it has to lean up against a wall to stand. When he uses any of the supposedly "cool" features another piece falls off. My son has a long attention span and can play with a toy for a half an hour before moving on to something else. This toy frustrates him after just a few minutes.

Ex Output:

Negative