The leader of the South African Black consciousness Movement who died in detention in 1977 was
The correct answer is: D
Explanation
Luthuli was the leader of the ANC,Walter Sisulu was a prominent member
of the ANC who was arrested and jailed
for organizing passive resistance to apartheid laws before being released along with Nelson Mandela in 1990. Biko was a South African student leader who was tortured to death in prison for his opposition to apartheid policies.