M: Hey, honey, do you have anything scheduled this weekend? ,F: No, why? ,M: You know Ryan got his knees badly injured while doing warming up exercises. He still stays in a hospital now.
(A) F: You mean his arms injured when he was coaching players. (B) F: You mean his arms injured when he was doing warming-up exercises. (C) F: I am afraid I did not quite catch what you were saying. Please repeat it. (D) F: You mean he got injured when he was doing warming-up exercises.
D