M: May I help you? ,F: Yes, I was trying to log into the patient website, but it seems that I need an email from you. ,M: Did you register when you were in the clinic today? ,F: Register? I don't know what you mean. ,M: Did you give them your email address? ,F: Well, I did four years ago and again 2 years ago. But I never got an email from the doctor's office after that. And I went in today for a check up, but nobody seems to remember me.
(A) M: The doctor's office sent you an email last month, and maybe you need to come to the clinic once a year. (B) M: It seems that you come to the clinic every two years. (C) M: You come to the clinic every two years. No wonder you've registered when you were in the clinic today. (D) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly?
B