M: Hey, Jane. ,F: Hi, I'm sorry to keep you waiting. I was talking to one of my teachers and lost track of time. ,M: Understandable. The year of senior 3 can be very stressful. Is that so?
(A) F: Yes. I was late because I had an exam just now. (B) F: Yes. I was late because I talked to my teacher just now. (C) F: Yes. I talked to my teacher just now but I still arrived early. (D) F: I didn’t hear you. Please could you tell me again?
B