Explain the origin of the civil rights movement as it relates to constitutional interpretation. Please choose the most correct answer.
A: It originated with the legal definition of private property leading to discriminatory treatment against Black Americans
B: It originated with the lack of a constitutional amendment that granted formerly enslaved people the right to vote
C: It originated with individuals, corporations, and states not following constitutional amendments and prescribing equal treatment for education and private property
D: It originated with states not following such federal laws as the Civil Rights Act of 1964 and the Voting Rights Act of 1965