Which of the Following Was NOT a Factor That Led

Which of the following was NOT a factor that led to the establishment of institutionalized racism in South Africa following the Anglo-Boer War?

A) The massive influx of cheap labor from India
B) The need to coerce African labor, initially in the mining industry
C) The exclusion of Africans outside of the Cape Crown Colony from voting
D) The attraction of Whites who had been forced off the land during the Anglo-Boer War to the Afrikaner nationalist movement
E) The passage of a "civilized labor policy," which meant that semiskilled and certain unskilled jobs were reserved for Whites