Which sentence best expresses the main idea of paragraph 6?
A. “On the basis of her research, Baumrind has recommended that parents who want to raise competent, socially responsible, independent children should do several things.”
B. “Teach by example, that is, behave the way you want your children to behave.
C. “Reward behaviors you want to encourage and punish behaviors you want to discourage, giving explanations in both cases.”
D. “Demand achievement and the meeting of standards, while being open to hearing the child’s point of view”.