Which of the Following Statements About Inter-AS Model B VPRN

Which of the following statements about inter-AS model B VPRN is FALSE?

A) Model B does not require the configuration of VPRN instances on the ASBRs.
B) The ASBRs exchange data packets that are encapsulated with a transport label and a service label.
C) The route target advertised in one AS is maintained and used in the remote AS.
D) The CLI command "configure router bgp enable-inter-as-vpn" is required on the ASBRs.