Detailed Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Q: This is one long story that really takes you into the depth of prehistoric times and rituals. It's wonderfully researched and finely detailed. I read with wonder all the recipes for medicine. What herb cured or maintained certain diseases. The movie does this book absolutely no justice. What was Darrel Hannah thinking when she signed up for that bomb? This book takes a look at human relations and the beginnings of communication. A great read.
A:
Positive