Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great Book!

What's going on with the BSC? Meetings have never been like this before. Members are showing up late, arguing about jobs, even pushing to get rid of Friday meetings. Extra schoolwork is making everybody tense, too. Then a favorite sitting charge gets hurt, right under Kristy's nose. It feels like the last straw to Kristy. Maybe she's not a good baby sitter-and maybe the BSC is not such a great idea. But Kristy still disbanded it.