【单选题】Patients tend to feel indignant and insulted if the physician tells them he can find no organic cause for the pain. They tend to interpret the term 'psychogenic' to mean that they are complaining of n...
A.
A pain can only be caused by physical harm.
B.
Some people are complaining of a pain which does not exist.
C.
A pain can be caused by psychogenic factors.
D.
Educated people do not complain of nonexistent pain.