How Did South Africa Achieve Majority Rule

How did South Africa achieve majority rule?

A) South Africa achieved majority rule through negotiations between the ruling minority government and African liberation activists, followed by free elections.
B) South Africa achieved majority rule through a process of mediation led by nongovernmental organizations NGOs) , followed by free elections.
C) South Africa achieved majority rule through forcible seizure of power by liberation activists, followed by free elections.
D) South Africa achieved majority rule through a negotiated transition brokered by the United States and the Soviets, followed by free elections.