Which of the Following Is NOT a Reason for the Earnings

Which of the following is NOT a reason for the earnings gap?

A) Women still work in traditionally low-paying occupations.
B) Outright discrimination against women accounts for some of the gap.
C) Men are more likely to be in positions of power because they have been employed longer.
D) Women aren't physically capable of handling the manual labor required in the high-paying construction jobs held by many men.