A patient carries on brief conversations w

问题：

A patient carries on brief conversations with a nurse. During one such conversation, he seems relaxed and affable initially but soon begins to shift his position frequently, grasping the arms of his chair so tightly that his fingers blanch. The nurse remarks to him that he seems tense, to which he replies Yes.
Which of these responses by the nurse at this time would demonstrate the BEST understanding()

A．I’m beginning to feel tense too, Mr. Miles

B．I wonder if I have said something wrong, Mr. Miles

C．Do women usually make you feel nervous, Mr. Miles

D．At what point in our talk did you begin to feel uneasy, Mr. Miles