The correct answer is a: fifth and fourteenth. The Fifth Amendment and the Fourteenth Amendments provide equal protection under the U.S. Constitution.
The concept of equal protection states that no one should be denied the same level of protection from a government's laws. A person must be treated equally by the state's governing authority to others who are in comparable situations.
The Due Process Clause of the Fifth Amendment in U.S Constitution demands equal protection from the federal government. The Equal Protection Clause of the Fourteenth Amendment mandates that states implement equal protection. Equal protection compels a state to govern impartially rather than making distinctions between people based purely on characteristics that are unrelated to a justifiable governmental goal. Therefore, the equal protection provision is essential for upholding civil rights.
Learn more about equal protection under U.S. Constitution here: