Which of the Following Accurately Describes the Phenomenon Known as the Motherhood

Which of the following accurately describes the phenomenon known as the motherhood wage penalty?

A) Visibly pregnant women are more likely to experience work discrimination in the form of pay deductions than expectant women whose pregnancy status is not visible yet.
B) The pay difference between mothers and non-mothers is reflected even in hourly wages.
C) Women are only punished financially if they give birth,but not if they have children through other means,such as adoption or via a surrogate.
D) The pay difference between mothers and non-mothers is temporary and disappears after women return from maternity leave.