F: Good morning. This is Susan Baker at Sunshine Computer Company. Is Michael Smith there? ,M: Sorry, he is out for lunch. May I take a message?
(A) F: No. I didn't know he went to the computer company. (B) F: No, thank you. I didn't know he had lunch in his own office. (C) F: No, thanks. I'll call him when he gets back from the restaurant. (D) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please?
C