The court case of Plessy v. Ferguson (1896) established the constitutionality of “separate but equal.” However, this decision was eventually reversed by the Supreme Court in __________.

In Brown v. Board of Education (1954), the Supreme Court ruled that racial segregation in public schools was unconstitutional, rejecting the “separate but equal” doctrine established by Plessy v. Ferguson. Therefore, the correct choice is Brown v. Board of Education.

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