Which of the Following Statements About the Brown Case of 1954

Which of the following statements about the Brown case of 1954 is LEAST accurate?

A) In a follow-up case known as Brown II,the Supreme Court ordered the immediate integration of schools throughout the nation before the end of the following year.
B) In their decision in the case,the Supreme Court unanimously held that segregation was unconstitutional because separate schools were inherently unequal.
C) Although remembered by the name of one of the claimants,the Brown case actually brought four different but related cases to the attention of the Supreme Court.
D) To secure victory,the NAACP's legal team relied not only on legal precedent but also on the findings of historians,sociologists,and other scholars.