Which of the following statements concerning segregation is NOT true?
In apartheid-era South Africa, laws forced blacks to live separately from whites and forbade sexual relations between races.
In 1967, the Supreme Court ruled in the case of Loving v. Virginia that the prohibition of interracial marriage violated the right to privacy.
In 1967, racial intermarriage was still a crime in most southern states.
Interracial marriage had always been legal in most northern states.
Today, de facto segregated residential areas still exist in many U.S. cities.