Which of the Following Statements Concerning the Civil War Is

Which of the following statements concerning the Civil War is NOT true?

A) Following the Civil War,acts were passed legalizing segregation of blacks from whites in public places.
B) Most Northern leaders were more interested in abolishing slavery than sustaining the Union.
C) After the Civil War,the real conditions of life for African Americans in the South changed relatively little.
D) Following the Civil War,the black codes-laws limiting the rights of blacks-placed restrictions on the behavior of the former slaves and punished their transgressions in much the same way as under slavery.