Three of these five bases of relations occur within the family. Which answer is not correct about this?

A、The regulating factors in family relationships are extended to the whole community and state.;
B、The chief virtue is filial piety, a combination of loyalty and reverence, which demands that the son honor and respect his father and fulfill the demands of his elders.;
C、These relationships and orders come from Heaven and preserve the world.;
D、Faithfulness is the main relation occur within the family.