What event happened in 1990?

A. F.W. de Klerk recommended that apartheid laws be abolished and Mandela was freed from prison.

B. The United Nations forced South Africa to end apartheid, and Nelson Mandela was freed from prison.

C. F.W. de Klerk lifted the apartheid laws on those living in South Africa’s most populated cities, but Nelson Mandela remained jailed.

D. F.W. de Klerk lifted the apartheid laws on those living in South Africa’s most populated cities, but Nelson Mandela remained jailed.