W: Hello.M: Hello, is this John Smith’s homeW: Yes, it is, but he is out right now. Would you like to leave a messageM: Well, I really don’t know what I should do. I can’t ask him to call me back because I’m calling from a friend’s.W: Well, then, why don’t you try his office I think he’s there now.M: Yes, I guess I could do that.W: Would you like to have the numberM: That would be very kind of you.W: His office number is 11123345. You can reach John there.M: Thank you so much for your help.W: You’re welcome. Goodbye and good luck. What does the woman suggest the man do()

A. Call John at the office.
B. Call John at his club.
Call John at hid friend’s.
D. Call John at a restaurant.