In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: I didn’t know what to expect when I saw this. I love travel books so anything about travel experience I will give a go. As soon as I started to cry with laughter reading about the kangaroo incident as a child I was hooked. So funny. This man certainly has had an interesting life.
Example Output: positive

Example Input: flag looked great coming out of the box, it flew great for about a month and the started falling apart, 2 months later and now i need a new flag,,,,,you get what you pay for.
Example Output: negative

Example Input: Received this “Auto Vox Digital Wireless Backup Camera” in a timely manner, installation was very easy. Took me approximately 1 hour from start to finish to complete the job. However when I first tried it, it worked but there was at least maybe a 5 second delay and I thought I could live with that. The picture was very clear with no interference, and that’s where it ends. When i got into my truck to head out, I put it in reverse and nothing! I spent several hours trying to relocate the transmitter and hardwire the wires to my backup lights. But nothing worked.
Example Output:
negative