How Did American Racial Attitudes Shape South African Politics

How did American racial attitudes shape South African politics?

A) The Union of South Africa followed the model of U.S. segregation with its own system of apartheid.
B) The excesses of U.S. Jim Crow rule inspired the country's anti-apartheid movement.
C) The transfer of segregationist policies into American foreign affairs triggered a wave of reforms in the Union of South Africa.
D) The sense of shared purpose between the United States and the Union of South Africa led to a close military alliance aimed at the subjugation of sub-Saharan Africa.