Instruct: Classify an Amazon review into positive or negative sentiment.
Query: The worst book I ever read!

This was by far and without a doubt the WORST book I ever read. It was so horrible that I refused to finish it. The title character is badly written, unfunny, and unsympatheic in every way. The book deals with such subject matters as death, love, infidelity, and then some more infidelity with such indifference that it is painful. If anything thhe book seems to make fun of people's pain, suffering, and humiliation. I hated this book!