Anna,4,is in Hospital and Her Parents Are Concerned Because She

Anna,4,is in hospital and her parents are concerned because she has begun wetting the bed at night,although she had control of bowel and bladder prior to hospitalization.What do the parents need to be told?

A) A kidney specialist should be consulted,just to ensure there are no unknown renal problems.
B) Anna is going through regression because of the illness and being separated from her family.
C) Anna needs to know that this behaviour is not acceptable,and discipline may be needed.
D) This behaviour is not normal,and a child psychologist should assess Anna.