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

[EX Q]: I think beyond the fact that Hazlitt produces a succinct and well-argued explanation for why free markets are the best arrangements in economic relationships, what is really wonderful is reading the screeds of those readers that he pisses off! Read the rabid ranting temper tantrum of the one reader who amazingly was accepted to the University of Chicago and you can see how ideas that actually support free thought and productive profitable endeavors drive lunatics like this crazy - its awesome!! This dork probably marches against the WTO.
[EX A]: Positive

[EX Q]: The special effects are what you expect from the Transformers series, but the story line also is unfortunately what you expect. It's just more of the same disjumbled events getting thrown together. Some parts of the movie flow well, and others are just plain ridiculous. It's past time the writers & director for this series either move on or grow up and quit turning every scene into some kind of teenage behavioral prank. They've done the bumbling parents, the stuttering idiot Witwicky kid, the jive talking robots, and the goofball super secret ex-agent to death already. How about having grown adults who are fighting for the planet's survival actually act like it?
[EX A]: Negative

[EX Q]: From Potters Field is one Patricia Cornwell's worst book she has written. It's not the characters, nope. It's not the writing that is wrong. It's the story that makes the book disappointing.Temple Gault has struck again. This time we know this for sure. Both the readers and Kay Scarpetta do. Someone from Lucy's past is also back. The problem with this book is that Gault is not a strong enough villain to carry this book. He is not scary or very threatening. It's not exiting. Partly because we never get into his head we are always inside Scarpetta's. Even if Cornwell did venture inside his head I'm not sure if it would be that exiting. For a killer on the loose plot its very weak, of coarse the forensics are very good and original. But for the most part a very disappointing Scarpetta novel.
[EX A]:
Negative