M: Now, can anyone summarize the main idea of the passage? Yes, Jessie, please? W: I'm sorry. M: You look pale, Jessie. Are you all right? W: No, I'm not feeling well. Mr. Brown. M: What seems to be the problem? W: I guess I ate something bad at lunch. M: And you have a stomachache now? W: Yes, I think so. M: Can you walk to the school clinic? Or shall I send for the doctor? W: No, thanks. It doesn't matter too much. I will go to the doctor after class. M: Ok. I'll finish the class in a minute. Then I'll send you to the clinic. W: Thank you so much. Mr. Brown. M: Don't mention it., Question: Who might Mr. Brown be? (A) A school doctor. (B) A teacher. (C) A library assistant.
(B) A teacher.