Children Like Anna,who Have Experienced Long Periods of Isolation,illustrate How

Children like Anna,who have experienced long periods of isolation,illustrate how:

A) biology is more important than the social environment in whether we become functioning members of a society.
B) inadequate diet and sunshine will result in ill health if a child is not given early intimate training.
C) "human nature" is the result of a complex relationship between nature (biology) and nurture (the social environment) .
D) lack of discipline in early childhood leads to the development of long-term physical and mental problems.