The PDA prohibits employment discrimination on the basis of?

The correct answer encompasses a comprehensive understanding of the Pregnancy Discrimination Act (PDA), which prohibits employment discrimination on the basis of pregnancy, childbirth, and pregnancy-related medical conditions.

The PDA was enacted to ensure that women are treated equally in the workplace regardless of their pregnancy status. Under this law, employers cannot discriminate against a woman due to her pregnancy, which includes denying job opportunities, benefits, or proper accommodations. Furthermore, the act protects women from discrimination related to childbirth and any medical conditions that arise as a result of pregnancy.

By including all three aspects—pregnancy itself, childbirth, and related medical conditions—the answer recognizes the full scope of the PDA's protections. This holistic approach is essential for understanding how the PDA functions to provide equal employment opportunities for pregnant women and those recovering from childbirth-related issues. Therefore, the comprehensive nature of this option aligns accurately with the legal standards set forth by the PDA.