Which statement about Cisco ASA multicast routing support is true?
A. The Cisco ASA appliance supports PIM dense mode, sparse mode, and BIDIR-PIM.
B. The Cisco ASA appliance supports only stub multicast routing by forwarding IGMP messages from multicast receivers to the upstream multicast router.
C. The Cisco ASA appliance supports DVMRP and PIM.
D. The Cisco ASA appliance supports either stub multicast routing or PIM, but both cannot be enabled at the same time.
E. The Cisco ASA appliance supports only IGMP v1.
