M: Betty, what's the matter? ,F: Well, at the end of the day at work, my neck really hurts. ,M: I see, do you do a lot of computer work? ,F: Well, yes. I spent all day at the computer, but I take regular breaks. ,M: OK. That's good, but do you relax your arms? ,F: Sorry? ,M: Well, every half hour you should relax your arms to reduce the pressure on your neck.
(A) F: I didn't take any break before. I'll do it regularly from now on as you suggested. (B) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) F: I'll follow your advice to spend less time on computer games to release backache. (D) F: Oh, indeed, only my arms hurt. I will definitely relax my arms every 30 minutes.
B