Using the ScaleIO GUI, How Are Devices Added to an SDS

Multiple Choice

Using the ScaleIO GUI, how are devices added to an SDS?

A) Maintain=> Topology=> By SDSs=> Right-click SDS=> Add device
B) Dashboard=> SDS tile=> Right-click SDS=> Add device
C) Backend=> By Storage Pool=> Right-click SDS=> Add device
D) Backend=> By SDSs=> Right-click SDS=> Add device