Refer to the exhibit.
A network administrator is troubleshooting IPv6 address assignment for a DHCP client that is not getting an IPv6 address from the server.
Which configuration retrieves the client IPv6 address from the DHCP server?
A. ipv6 address autoconfig command on the interface
B. ipv6 dhcp server automatic command on DHCP server
C. ipv6 dhcp relay-agent command on the interface
D. service dhcp command on DHCP server
