Which of the Following Does NOT Support the View That

Multiple Choice

Which of the following does NOT support the view that heredity has a major influence on one's intelligence?

A) Adopted children's IQs are more highly correlated with their biological mothers' IQs than with their adopted mothers' IQs.
B) Adopted children become more similar to their biological mothers in IQ as they grow older.
C) Adoptive (unrelated) siblings are more similar to one another in the early years than in adolescence.
D) Biological siblings have more highly correlated IQs than unrelated adoptive siblings.