When was Mandela inaugurated as first black President?

The correct answer is A. 1994.

Nelson Mandela was inaugurated as the first black president of South Africa on May 10, 1994. He was elected in the country’s first democratic elections, which were held after the end of apartheid. Mandela served as president until 1999.

Option B is incorrect because Mandela was not inaugurated as president in 1999. He was inaugurated in 1994.

Option C is incorrect because Mandela was not inaugurated as president in 2000. He was inaugurated in 1994.

Option D is incorrect because Mandela was inaugurated as president.