Which of the Following BEST Describes the Average Distribution of Housework

Which of the following BEST describes the average distribution of housework between men and women?

A) Women do more housework than men, regardless of who works outside the home.
B) Housework is split evenly between men and women when both work outside the home.
C) Men do the majority of housework when women work outside of the home.
D) Men do more housework than women, regardless of who works outside the home.