When retrieving a message from Avaya Aura® Messenger (AAM), what is the function of the RE-INVITE?

A. The RE-INVITE is only used when the initial INVITE is not transmitted successfully.
B. The RE-INVITE shuffles the media path off Avaya Aura® Communication Manager (CM).

C. The RE-INVITE is to allow the user to be authenticated.

D. The RE-INVITE is only sent if a voice port cannot be initially connected to the caller.