A．He learns more about what might happen to him.
B．He thinks about the situation and what to do about it.
C．He cares more about himself.
D．He is sure of the result he will get.

A．Lacking of physical exercise brings tile patient some trouble.
B．The patient has no stress in her life.
C．The patient suffers from stress in her work, fife and finances.
D．The patient is very busy and does not have enough time for sleep.