Implementing Cisco IP Switched Networks (SWITCH v2-0) (#541)

Which statement is true about GLBP?

GLBP uses multicast address 224.0.0.102 with UDP port 3222.
GLBP uses multicast address 224.0.0.2 with TCP port 3222.
GLBP uses multicast address 224.0.0.102 with TCP port 3222.
GLBP uses multicast address 224.0.0.18 with UDP port 3222