A VMware Identity Manager administrator can utilize which three types of groups to entitle user groups to access and user resources? (Choose three.)

A VMware Identity Manager administrator can utilize which three types of groups to entitle user groups to access and user resources? (Choose three.)
A . Active Directory server groups
B . VMware Identity Manager groups
C . OpenLDAP groups
D . NIS/NIS+ groups
E . RADIUS groups

Answer: ABC