A、The man happened to see Anna fall on her back. B、The serious accident may leave Anna paralyzed. C、The injury will confine Anna

W: You’ve been sitting at the computer for hours. Let’s take a coffee break, shall we?
M: I wish I could. You know, I’m up to my neck in work. I’ve got to finish this report. I don’t want to miss the deadline.
Q: What does the man mean?

W: Did you hear that Anna needs to stay in bed for 4 weeks?
M: Yeah. She injured her spine in a fall and a doctor told her to lie flat on her back for a month so it can mend.
Q: What can we learn from the conversation?