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.

Ex Input:
Reading this book felt like a puzzle set out before me. I had all the pieces early on but didnt know how they fit together. The author takes your hand and leads you down an amazing, glorious path, explaining the need for each piece. The end result? A master piece.

Ex Output:
positive


Ex Input:
Being a contractor for 25 years I know how to calibrate a stud sensor... this is the biggest piece of junk I’ve ever bought!!! I wished I could get my money back!!!

Ex Output:
negative


Ex Input:
Loved the stories, cliffhanger(s) maybe. All the stories left me wanting more. Personally, I found pretty much every emotion in the stories. I intend to read them all. Enjoy!

Ex Output:

positive