Which of the following statements are true regarding the Red Hat Enterprise Linux High Availability Add-On? (Choose TWO correct answers.)

A.
It offers support for load balanced clusters only and cannot manage failover clusters.

B.
It does not include any storage components.

C.
It can be managed using the regular Pacemaker commands like pcs.

D.
It uses its own messaging subsystem, RHMQ, for cluster communication.

E.
It is built on top of several high availability components that are also available in other Linux distributions.