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

[EX Q]: There's not much learning either. Sheri is incredibly condescending when she mimicks pregnant women. This video could also really use some visual aids besides Sheri holding up a poor illustration, writing lists (that she doesn't finish) on a whiteboard and the worst...her on the ground, legs spread in high-waisted khakis demonstrating childbirth.
[EX A]: Negative

[EX Q]: The old saying hollywood never lost money underestimating the intelligence of the american people really hits you in the groin with this head shaker of a release.While the orignal classic rollerball hasn't even gotten an anamorphic dvd release, let alone a blu-ray!
[EX A]: Negative

[EX Q]: Sweet Dream Baby is an amazing novel, and its power grows as time passes. I read the novel when it first came out, and it's still with me. The music, the sight of a swimming hole, even a dusty road can make Travis and Delia appear for me again. What I wanted to know when I put the book down was, does Travis have a chance at a decent life? And what was up with Delia? More and more, I want to find out, because I can't let these characters go. I hope there will be a sequel.
[EX A]:
Positive