Part 1. Definition
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Part 2. Example
I've read this book with much expectation, it was very boring all through out the book
Answer: Negative
Explanation: Review writer does not like the book because it was boring, therefore it is a negative review.
Part 3. Exercise
I tried these Jobst 15-20 mmHg pantyhose in my search for high quality therapeutic support pantyhose for a severe circulation problem in one of my legs. I did find them a little difficult to put on, but once they were on they stayed in place nicely and provided great support.The only problem I had was, like the other review stated...they ran the second time I wore them. For as expensive as these pantyhose are, they should last longer than 2 wearings.They are not too sheer, if that is something you are looking for in support hose. They look more like tights when they are on your legs. I did find the beige shade to be a little more like a pale nude shade.
Answer:
Negative