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

[EX Q]: As well as a trilogy that is as far-reaching as it is set in a far-distant time with characters and galactic backdrop unrivaled by any other book. Definitely one of the great science-fiction classics just like "Stranger in a Strange Land", "Childhood's End", along with modern-day cyberpunk like "Neuromancer", "Count Zero", "Prey", "Cryptonomicon", "Snow Crash", "Darkeye: Cyber-Hunter", etc.
[EX A]: Positive

[EX Q]: Hawthornes The Scarlet letter is an okay book. It has an okay plot and okay characters, but the book is not one for teens of the 90's. I had to read this book for my English teacher and to tell the truth if it were not graded I would not have read it. The teens of today do not want to read about the ancient customs of puritan society. If it had been about the scandalous affairs of Hester and Rev. Dimmsdale it would still be a best seller. I think this book should be only read voluntarily. If you are thinking of reading it you may need to reconsider.
[EX A]: Negative

[EX Q]: This was purchased for my daughters halloween costume. BEWARE! Very cheap material! The sizes are different from what it reads online, and the pieces of the costume are different sizes. For example: the skirt is waaaay too small but the pullover "boots" fit just fine. As all the other reviews claim, the outfits "color/graphics" peeled off because it was stuck to the plastic package. I do not recommend this unless they are only using it for dress up.
[EX A]:
Negative