Which of the Following Statements About Black Housing in the North

Which of the following statements about black housing in the North in the postwar period is LEAST accurate?

A) Official federal policy was to bar any racial discrimination in selling or renting property subsidized by federal money,but this policy was often ignored.
B) The migration of black Americans to northern cities was accompanied by the migration of white American from the cities to the suburbs.
C) The relegation of blacks to segregated ghettoes was maintained in part by the active,sometimes violent,resistance of white communities against the settling of black residents in their neighborhoods.
D) The relegation of blacks to segregated ghettos was accomplished in part by the banks' policy of redlining,which was the refusal to extend loans to prospective black homeowners.