Which of the Following Statements About Social Hierarchy Is True

Which of the following statements about social hierarchy is true?

A) Social classes exist in all cultures, but have little impact on how intimately people are addressed.
B) People from cultures that stress equality are likely to be offended by questions about class status.
C) People from cultures with strict social classes are quick to use first names.
D) A person from a culture that stresses equality is most likely to ask questions determining a person's class status.
E) Class status has little to no impact on how people address each other.