Assuming a user or a group is assigned a single vCenter Server role, if the role is then removed,
which of the following occurs?

A.
Users or groups assigned the removed role no longer have any permissions in vCenter

B.
A role assigned to existing users or groups cannot be removed until all users or groups are
removed from the role

C.
Users or groups are automatically assigned the Read Only role until an administrator can
manually assign a new role

D.
Users or groups retain the permissions associated with the removed role until they are
manually assigned a new role