Given the task definition, example input & output, solve the new input case.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Output: Negative
Review writer does not like the book because it was boring, therefore it is a negative review.

New input case for you: Well, I am biased, as Warren Brandt was my paternal grandmother's brother. I knew him personally growing up and was lucky to inherit his passion and talent for art. This book is a limited edition, and is beautiful from the beginning, as it is bound in a slipcover and is large in size. As for Brandt's work, it ranges in medium from oil to ink to watercolor, pencil and photography. Each subject is captured in a unique way, and each work tells a story, simply by the subject's pose or by the medium used. If you are a modern American art collector, this book is a treasure.
Output:
Positive