【单选题】根据内容回答题。 Early or Later Day Care The British psychoyst John Bowlby maintains that separation from the parents during the sensitive "attachment" period from birth to three may scar a child&39;s per...
A.
Children under three get used to the life at nursery schools more readily than children over three.
B.
The first three years of one's life is extremely important to the later development of personality.
C.
Early day care can delay the occurrence of mental illness in children.
D.
Statistical studies should be carried out to assess the positive effect of day care for children at the age of three or older.