M: Sorry, I'll have to stop you there, my wife will call me soon. ,F: OK. I wonder if I could call you again in a month time just to see if you're still interested.
(A) M: I'll call you then, because I'm not interested in your words. (B) M: OK, but I have to stop you now, because I'm expecting another call. (C) M: OK, but I have to stop you now, because I'm expecting my mom's call. (D) M: I’m sorry, I don’t understand. Could you say it again?
B