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.

[EX Q]: My favorite group of all. If you are true fan then this cd is must own in yourmusic collection.
[EX A]: Good Review

[EX Q]: Interesting book. A bit too much for me, though. The authors spend an excessive amount of time talking about their philosophical views.
[EX A]: Good Review

[EX Q]: So I just took my cat to the vet and let her sniff this collar on before putting it on. She did not like it, but gave me a funny look as she sniffed it. After about 15 minutes, she put up another "nope!" Which was when I tried giving it back to her. My assumption is that this thing makes some sort of rattling noise if it's in your cat's neck.
[EX A]:
Bad review