The International Association for the Exploration and Civilization of the Congo

The International Association for the Exploration and Civilization of the Congo:

A) was created by Henry Stanley to privately fund his exploration of the Congo river valley.
B) was a front organization for the commercial companies set up by Leopold of Holland.
C) resulted in imperialistic rivalry and confrontations between Britain and Holland.
D) allowed for the continuance of a slave in the Congo region.
E) opened the Congo river basin to commercial exploitation including the expectation of diamonds.