What can we learn from the passage?（）
A.正确答案CA step-mother can never truly enter the kids’ world and become their friend.
B.The gap between a step-mother and her step-children can never be bridged.
C.An intimacy can be established between a step-mother and her step-children.
D.A step-mother should go out of her way to adjust to needs of her step-children.
