问题详情

Martha: Hello, it"s Martha. Are you okay？ I"ve just heard that you had a narrow escape when you went diving that day？ Carter: ______ Martha: What happened？ You are a very experienced diver, aren"t you？ Carter: Well, yes. But it was an accident.
A．Who said that to you？
B．Thanks, I"m okay.
C．Don"t mention it.
D．I"d rather not talk about it.请帮忙给出正确答案和分析，谢谢！