How is the MSE enabled to support wIPS service?

How is the MSE enabled to support wIPS service?

A.
CLI console or SSH session with the MSE

B.
HTTPS with the MSE

C.
HTTPS with the Cisco WCS to enable the MSE and WLC(s)

D.
HTTPS with WLC(s) to enable locally and the IP address of MSE

Explanation: