Why were the hands of many Congolese cut off during King Leopold II’s reign?

A.
This is the punishment for stealing, according to Sharia law.
B.
They were slaves who attempted to escape captivity.
C.
Their villages failed to meet monthly rubber or ivory quotas.
D.
Having one's hands cut off is a rite of passage in the Congo.

Please select the best answer from the choices provided.

C. Their villages failed to meet monthly rubber or ivory quotas.