The Fact That Foods with Milk Are Found in European

The fact that foods with milk are found in European diets and not Asian diets might suggest that

A) culture and evolution are closely linked, as more Europeans have a gene that allows them to continue to digest milk after the traditional time of weaning compared with Asians
B) culture is socially driven, as there are no biological explanations for this behavior
C) culture and environment are closely linked, as more milk products were available in European countries compared with Asian countries
D) culture and family are closely linked, as the diets are often transgenerational