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

Ex Input:
Like all of her Scarpetta mystery novels, Patricia Cornwell has proven again that she must have been one dynamite of a Coroner when she was practicing. She has a wealth of information in her books and it is so interesting to follow as she progresses to solving the mystery. I've never enjoyed reading as much as when I pick up a Cornwell novel.

Ex Output:
Positive


Ex Input:
I've bought this book, underlined every hint of symbolism, found all evidence of romanticism, followed every quote involving thematic oppositions, and noted every example of Pearl's rebellious nature and social alienation, but I cannot find one positive aspect of this novel that makes any of my hard work feel rewarding. The only way this novel could give me a warm feeling is if I place it in a furnace.

Ex Output:
Negative


Ex Input:
I received these and they were defective. Months later, the company has continued to dodge me and still has not processed my refund. Their shipping costs are 6 times what it cost me to return them for no refund. Amazon, where are you to remove CMMA Accessories ? Don't let their 3 or 4 star overall rating fool you !

Ex Output:

Negative