M: Doctor! Doctor! Help me, please! W: Take it easy, please! Sit here, now, what's the matter with you? And can I help you? M: I feel sick. I have a bad stomach-ache, and my head troubles me a lot. W: Well, let me have a check. Open your mouth please. And say "Ah". M: Ah! Is that serious, doctor? W: Not really. Did you have your supper this evening? M: No, I only had some bananas. W: And the bananas were not quite ripe, fight? M: Well, yes, they were a bit green. W: That explains it. M: I wish I had not eaten them. W: Take this medicine twice a day and I'm sure you'll be fine. M: Thanks, doctor. I'll do as you told me. Good-bye, doctor. W: Bye! And take care., Question: How many times should the man take the medicine every day? (A) Once a day. (B) Twice a day. (C) Three times a day.
(B) Twice a day.