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: This is the worst book on personal finance that I have ever read. I would recommend this book to those with no economics background! Nothing new here. Buy Michael Lewis' books instead. The advice given by Mr. Kiyosaki are similar in nature but much superior.

Output: Bad review


Input: Consider Input: Our granddaughter loved these earrings! Beautiful design, beautiful colors, well made. My daughter plans using them in her wedding at our church. Perfect size too. Arrived when promised.

Output: Good Review


Input: Consider Input: I thought it was an R&B song, but instead it's a reggae version. But I like it, good tune..


Output: Good Review