F: Chris, I read an article about the secrets of leading a long life last night. ,M: How do you feel like? ,F: Great fun. It points out that taking a cold shower every morning is believed to be good to our health. ,M: Did you have a try? ,F: Yes, I have been trying it for about one month. I feel extremely energetic now.
(A) M: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (B) M: Really? So you've been trying to drink some alcohol recently. (C) M: Really? So you've been trying to take cold showers recently. (D) M: Really? So you've been trying not to take cold showers recently.
C