A、It is very popular. B、It’s not sold at the campus bookstore. C、It will be launched this Wednesday. D、It ran a second print thr

M: I fell off my bike last week, and my back is still hurting now. I wonder if I should go to see a doctor. What would you say?
W: Well, it might be an internal injury. I think you want to go make sure that there is nothing wrong with your back.
Q: What does the woman mean?

M: The book’s been selling like hot cakes since it was launched three weeks ago.
W: I understand they’ll be running a second print soon. And I will go get one at the campus bookstore this Wednesday. Would you go with me then?
Q: What can be inferred about the book?