A、Susan is a fast worker. B、Susan did Jack’s homework. C、Susan didn’t do the homework on her own. D、Susan has not finished her h

W: Why didn’t you have your geology class today?
M: Only three out of a class of twenty-five showed up. Since the professor had planned to present a complex demonstration, he decided to cancel the class until everybody could be present.
Q: Why didn’t the geology class meet today?

M: It’s hard to believe that Susan has already finished her homework.
W: Well, she copied Jack’s homework and made a few changes.
Q: What does the woman say about Susan？