By 1860, the Forces That Divided North from South Were

By 1860, the forces that divided North from South were stronger than those that unified the two regions. Which of the following is NOT true?

A) Formerly but no longer, a national transportation network had bound the nation together, especially the
upper Mississippi valley to the South.
B) Formerly but no longer, both North and South had been prejudiced against African Americans.
C) Formerly but no longer, the political system had offered the stability of two national parties.
D) Formerly but no longer, the sections had shared a common romantic vision of America's destiny.