Given the task definition and input, reply with output. 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.

So I read a review of this book prior to buying it and as my father has suffered from cancer twice, having died each on different days, I thought that since cancer is not going away it's just another one more thing he can do. I'm currently trying hard enough for him to come back but he's doing very well with chemo at home and will be back in September or so.
Bad review