Many Studies Show a Relationship Between Parents' Behavior and Their

Multiple Choice

Many studies show a relationship between parents' behavior and their children's behavior.However,the relationship is weak for parents and their adopted children.What conclusion is likely?​

A) Biological children are more variable than adopted children.
B) ​Adopted children are more variable than biological children.
C) ​Rearing patterns control most of children's personality development.
D) ​Much of the reported parent-child similarity is due to genetics.