In Cisco IOS-XR, the maximum-prefix command, to control the number of prefixes that can be installed from a BGP neighbor, is configured under which configuration mode?

A.	RP/0/RSP0/CPU0:P2(config-bgp)#
B.	RP/0/RSP0/CPU0:P2(config-bgp-af)#
C.	RP/0/RSP0/CPU0:P2(config-bgp-nbr)#
D.	RP/0/RSP0/CPU0:P2(config-bgp-nbr-af)#