A、He wants to change the time of the appointment. B、He wants the woman to meet him at three o’ clock. C、He wants to make an appo

M: Wouldn’t you get bored with the same routine year teaching the same things to children?
W: I don’ t think it would be as boring as working in an office. Teaching is most stimulating.
Q: What does the woman imply about office work?

M: Good morning. This is John Parker speaking. I’m just ringing to confirm my appointment with Mr. Smith for this afternoon.
W: Yes. Mr. Smith’ s expecting you at 3 o’ clock.
Q: Why is the man making the phone call?