Referring to the partial Cisco IOS-XR BGP configuration exhibit, when trying to commit this configuration, the following error is displayed:
% Failed to commit one or more configuration items during a pseudo-atomic operation. All changes made have been reverted. Please issue 'show configuration failed' from this session to view the errors.
router bgp 65111 ! neighbor 10.1.1.1 remote-as 65111 update-source Loopback0 address-family ipv4 unicast ! ! neighbor 2001:db8:10:1:1::1 remote-as 65111 update-source Loopback0 address-family ipv6 unicast
What is wrong with the configuration?

A.	IPv6 unicast routing has not been enabled globally using the ipv6 unicast-routing command
B.	The configuration is missing the required network command
C.	The update-source loopback 0 commands must be configured under the respective neighbor address-family
D.	The configuration is missing the address-family ipv4 unicast and address-family ipv6 unicast commands under router bgp 65111