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

[EX Q]: just for the record: last day off my vacation in mexico and i dived into the Carraibean with my digital camera into my pocket :) (don't ask why) and althogh the camera is now mearly scrap (pentax optio s) the memory card works fine and i didn't lost any of my vacation photos with would have been a lot worse - so SD cards are water proof and salt water proof :)
[EX A]: Positive

[EX Q]: In a word- horrible. I am a HUGE fan of the first two. Watched the cartoons as a kid, and i really couldn't wait to see this movie. It was horrible. Rambling, incoherent, and unfocused. I missed Megan Fox every minute that pouty, big-lipped female was talking, and fell asleep after 20 minutes.
[EX A]: Negative

[EX Q]: We plugged this on only to have it spark and not power our ibook G4. It went back the next day.
[EX A]:
Negative