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

[EX Q]: 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 A]: Positive

[EX Q]: This is by far the worst Transformers movie that I have ever seen. I am glad I did not see this movie in the theaters nor bought this stupid movie. The scenes are so discombobulated and do not flow well together at all. The only one thing that could have deemed this movie is absent namely: Megan Fox vs. Rosie Huntington-Whiteley. I keep watching this movie hoping it will get better but so far it is still awful. No more Michael Bay Transformer movies. I think the only way to redeem the Transformer name is to return to an animated movie. I recommend everyone to watch the animated Transformer movie and the original tv series released in the 80's.
[EX A]: Negative

[EX Q]: Hey, I've only got one leg, but that doesn't mean I don't know GREAT blues music when I hear it!!! I love Memphis Minnie and her rough and roudy vocals and rockin' guitar style, she is the epitime of the BLUES. She sings everything from jump blues, rockin' blues, delta blues to dirty blues. She has plenty of pep and energy, and sinsg liek there's no tomorrow. her delivery will hit you like an intoxicatingly wonderful tornado. You will love this cd, one Legged Willy promises, there you have it, THE ONE LEGGED WILLY GAURENTEE!!!Bottom Line: Just buy it, one legged Willy gives it the thumbs up!
[EX A]:
Positive