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

[EX Q]: The adapter worked fine for my power book g4 for a few months and then it broke. Nothing physically happened to the adapter for it to break, but suddenly it just wouldn't charge any more. What's interesting is that the blue light on the brick goes on when plugged in to a power source, but if I plug the cable that attaches the computer to the brick in, the light goes out and it doesn't charge.
[EX A]: Negative

[EX Q]: I'm no great fan of bluegrass or country, but this release intrigued me because - like many people, I suspect - I have a soft spot for Dolly. "The Grass is Blue", though, really is as good as the other reviewers have said.
[EX A]: Positive

[EX Q]: MASK MAKER takes us down a cinematic path often traveled and does it in a typically predictable fashion. A story of revenge with an unstoppable killer who murders his victims and uses their skinned faces to achieve some kind of beauty. Flashbacks reveal his motivation in an attempt to elicit some level of sympathy.MASK MAKER isn't the worst entry in this familiar territory but it doesn't tread new waters either. The cast performs on various levels of competence. WEEKEND AT BERNIE's Terry Kiser is an effective guilt-ridden buffoon. Treat Williams is ill-used in a cameo role. Horror vet Michael Berryman is unusually restrained in a small role. Nikki Deloach is no Jamie Lee Curtis in her leading role, giving a weak performance in a typical survivor role as the resilient resourceful female. Doomed fiance Stephen Colletti (sic) is equally flaccid.An open-ended finale paves the way for MASK MAKER II---something we definitely don't need.
[EX A]:
Negative