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

Ex Input:
This thing smells SO gross, like harsh, toxic chemicals, that I can't even use it! I've washed it in HOT, super soapy water, cleaned it with alcohol, and even let it "air out," all to no avail. I tried using it and the smell was seriously distracting. I took it out of my drawer, after all the washing, to show it to my boyfriend and while i was still a good four feet away he said, "Ewww, what's that smell." I found it to be WAY too large, too, and I've had kids. Sadly, this will be going in the garbage.

Ex Output:
Negative


Ex Input:
I ordered this DVD and received a substitute I never received the DVD I ordered from Importcds (the Vendor). I contacted them and did not recieve any feedback. I can't rate a DVD I have never seen. I didn't bother to send it back because it would have cost me more that I orginally paid for it. In the future I will watch for the name of the person and/or persons I am buying from. I thought they were a good company. I understand a simple mistake but, to not get a response at all is not good businees sense. I spend hundreds of dollars a month on Amazon.com building my DVD collection. I guess I will be more careful in the future.

Ex Output:
Negative


Ex Input:
This is a very interesting book describing KI and how anyone can use it for various applications in life. Anyone would be happy with this book.

Ex Output:

Positive