--.I’m fine thank you.A. How do you do?B. How are you? C. How do you spell it?D. How o

问题补充：

--.

--I’m fine, thank you.

A. How do you do?

B. How are you?

C. How do you spell it?

D. How old are you?

答案：

A. How do you do?

(答案→)B. How are you?

C. How do you spell it?

D. How old are you?

解析：根据答语内容，可知答案为B，表示问人身体怎样？