Which two directory services are supported by Cisco Unified Communications Manager for Lightweight Directory Access Protocol integration?

Which two directory services are supported by Cisco Unified Communications Manager for
Lightweight Directory Access Protocol integration? (Choose two.)

A.
Windows Active Directory 2008

B.
Novell eDirectory

C.
iPlanet Directory Server 4.0

D.
Sun ONE Directory Server

E.
Open Lightweight Directory Access Protocol 2.1