M: Hi! Nice to meet you, Nancy! Where were you yesterday? W: I didn't come because I was sick. M: You still look a little sick. You ought to go back to bed. W: I am going home now. M: Did you drive today? W: Oh, No, I don't have a car. M: I can take you home. Would you like a ride? W: Yes. Thanks a lot. Could you stop at the chemist's on the way? I need to buy some medicine., Question: Why will they stop on the way? (A) To buy some medicine. (B) To see a doctor. (C) To buy some food.
(A) To buy some medicine.