Which of the Following Statements About the Unionization of Black

Which of the following statements about the unionization of black auto workers is LEAST accurate?

A) Some black churches obstructed the unionization of black workers because the churches were closely allied with industrialist Henry Ford.
B) Throughout the 1940s,the UAW refused to admit black workers into its ranks because of their long history of serving as strikebreakers.
C) The unionization of black auto workers contributed to an increase in working-class membership in the NAACP.
D) Although black and white workers increasingly came together in unions,racial hostility outside the workplace occasionally exploded into violence.