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

Ex Input:
THE BEST SAUCE YOU COULD EVER PUT ON YOUR TABLE AND USE ON YOUR COOKING ON JUST ABOUT ANYTHING, BRINGS THE COSTARICAN SPIRIT ON YOUR MEALS!

Ex Output:
Positive

Ex Input:
I think the video was really good, im a nurse so i know most of the information already but it will hopefully help my husband. I think my husband preferred the video to an actual class. I mainly chose to use a video because of my schedule. The only thing I would have liked to see a little more was ways to help deal with the pain- like more breathing techniques. Overall I think it was good and would reccomend it.

Ex Output:
Positive

Ex Input:
i loved this book! its undoubtedly a must read!! i need a sequel! im going to be forcing the library fo get this! it definitely deserves these 5 stars!

Ex Output:
Positive