Refer to the exhibit.

A network engineer configured BGP PE to CE neighbor sessions with the commands shown.
What does ‘address-family ipv4 vrf vrf-cisco’ from the configuration allow?

A.
activates the advertisement of the IPv4 address family

B.
defines customer’s routing context

C.
specifies a network and mask to announce in VRF-Cisco

D.
redistribute VRF-Cisco