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

Ex Input:
I ordered this DVD & several others as presents. They all arrived in good shape & on time for Christmas morning.

Ex Output:
Positive

Ex Input:
It was interesting to read The Foxes of Harrow again, as a "senior citizen, since I was only in my early teens the first time I read...and enjoyed...the book. It is quite sensual, considering the year it was written. It has held up fine during the years. I probably understood the nuances better as an adult than as a teenager. Frank Yerby was a brilliant writer, and in this book he presents a balanced view of what white slave owners and their slaves faced during that pre-civil war era. I couldn't help comparing it with Gone With the Wind as I read it.

Ex Output:
Positive

Ex Input:
Don't waste your time reading them...They tell you absolutely nothing. Each entry contradicts the other.Remember, humans write these things.

Ex Output:
Negative