How to configure authentication if your customer would like to use Active Directory to manage authentication for WAE administrative users?

A.
Configure Windows domain as the primary login method in Central Manager

B.
Configure TACACS+ services on the Active Directory server and set TACACS+ as the primary login method in Central Manager

C.
Configure RADIUS services on the Active Directory Server and set RADIUS as the primary login method in Central Manager

D.
Configure LDAP services on the Active Directory server and set LDAP as the primary login method in Central Manager