Which of the Following Is NOT True of the Relationship

Which of the following is NOT true of the relationship between biology and culture?

A) they interact synergistically
B) they create together something that each cannot create on its own
C) they produce what we know of as the human experience
D) they interact both where we can see it and where we cannot easily see the interaction (under the skin)
E) they interact the same way, with the same results, in every geographic, social, and cultural context