Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

Input: Consider Input: I haven't done any serious studying for my exam. This will be the first time I've ever sat at a exam after watching a TV show and looking all over this book before I go into each section, trying to find anything. I can almost get through it...

Output: Bad review


Input: Consider Input: great product. My pup loves his bed and he sleeps in it all the time. A must buy!! I highly recommend this product to anyone who has a dog.

Output: Good Review


Input: Consider Input: i guess ill never try another one.every thing but it was all scratched up....and when i received the package everything looked messed up, also there were no instructions on where or how to put the lights up so its not even worth my time sending that back. very disappointed in this order. dont bother buying this!!!!


Output: Bad review