Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
See one example below:
Problem: I've read this book with much expectation, it was very boring all through out the book
Solution: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: My daughter first started reaching for this toy at about 4 months old. However, her arm control wasn't developed enough to keep her from smacking herself in the face. Not a problem with lighter toys made from softer plastic. This one is pretty hefty and I had to keep one hand on it at all times. Now, at 6 months, she's doing better and can play with it without risking a black eye.For an older baby the toy is great. I don't think she's really into the beads yet, but that will come as she grows. For now she loves the colors and shape of the toy. It's easy to grip and makes a fun sound.
Solution:
Positive