Which of the Following Is True Concerning the Nature-Nurture Debate

Which of the following is true concerning the nature-nurture debate?

A) Most researchers believe that genes and environment interact to influence human behaviour.
B) Most researchers are either pro-nature or pro-nurture when describing the causes of human behaviour.
C) People with genetic predispositions for anxiety will eventually express this type of behaviour.
D) Gene expression is not substantially influenced by the environment.