The answer is B, Cleisthenes is known for making assembly the center of government, giving more power to citizens, creating a citizen council, making citizens able to do more with government, but there is nothing said about him with giving people well rounded education. The citizens he helped give power to might have given a better well-rounded education to children, but he directly did not.
Asking for healing seems a lot like prayer to me. A dance isn't really a symbol so it's not B. It's not a myth because it is real so not C. And there is no sacrifice involved(I hope) so it's not D. So that leaves us with A.
