Which of the following is a characteristic of inter-AS model C VPRN?

Which of the following is a characteristic of inter-AS model C VPRN?
A . A data packet destined to a remote AS is encapsulated with three labels within the originating AS.
B. The ASBR redistributes VPN-IPv4 updates to its ASBR eBGP peers.
C. PE routers in different ASes exchange IPv4 routes directly between each other using eBGP.
D. The advertising ASBR assigns a new label to the route before sending it via an MP-eBGP update to its ASBR peer.

Answer: A