W: Where were you yesterday? M: I was at home asleep. W: Asleep! I thought that you had to take an exam. M: I was sick. I had a fever. I couldn't get out of bed. W: You still look a little sick. You couldn't go back to bed. M: I'm going now. I just came here to speak to my professor. W: What did he tell you? M: He said that I'd be able to take a make-up. W: Well, that's all right then. Are you going straight home? M: I have to stop at the drugstore on the way. I need some aspirin. W: Do you think that you should walk that far? M: I have to walk. I didn't bring my car. 1 didn't think I'd be able to drive today. W: Well, take care of yourself. M: OK. Thanks., Question: Why didn't Mike drive his car? (A) Because the doctor told him not to. (B) Because he liked taking a walk. (C) Because he didn't think he was able to.
(C) Because he didn't think he was able to.