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

Input: Consider Input: My husband and I were not able to attend a birthing class, so the doctor suggested we rent/buy a video. We decided on this one, and although the 'teacher' was a bit corny it was helpful. I especially liked that you could fast forward and skip parts! All in all it was a worthwhile purchase and proved helpful to us both.

Output: Positive


Input: Consider Input: So it was long, and it was a slow read, big DEAL. Ms Lackey and cohorts have spun a gripping, involved tale of GREAT characters, involved PLOTTING and lots of FUN. I read for pleasure and this was a pleasure. I was always looking back to keep things straight, but it was FUN. I lost most of two nights sleep because I couldn't put it down. This team should write lots of sequels, and I WILL BUY THEM ALL.Be warned, if you pick up this book and start reading you will suffer. Yours friends and family will think you have run away, and you have, To Venice, where you can spend a ripping vacation in you mind. The lady has won me back.

Output: Positive


Input: Consider Input: I will have to assume this game is going [to stink] Why would it's release be pushed back a third time? I am tired of waiting. This game must be so bad that Eidos/Core must feel it needs some severe refinement before release.On top of the release date changes, neither Eidos or Core have bothered to put the news up on thier sites. ...


Output: Negative