The Film Invictus (2009) Is About What Sport and Political

The film Invictus (2009) is about what sport and political issue from history?

A) The 1980 Moscow Olympic Games boycott that saw 66 nations decline to participate
B) The terrorist attack at the 1972 Munich Olympic Games in which several Israeli athletes were murdered
C) The political exploitation of the 1995 Rugby World Cup by Nelson Mandela as a means to unite blacks and whites in South Africa following the end of apartheid
D) The 'black power salute' performed by John Carlos and Tommie Smith at the 1968 Mexico City Olympic Games