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

[Q]: THIS TOY WAS OUR GRANDSON'S FAVORITE, SO I JUST HAD TO FIND IT AGAIN FOR OUR NEWEST GRANDCHILD. THANK GOODNESS FOR ONLINE SHOPPING.
[A]: Positive


[Q]: 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.
[A]: Positive


[Q]: If you can get past the setting of the book, it provides lots of helpful hints on presenting various subject. A very good read. I am planning on purchasing other books by this author.
[A]:
Positive