Which statement about VPNv6 addresses is true？（）

A、The VPNv6 address is a 96-bit route distinguisher and a 128-brt IPv6 address

B、The VPNv6 address is a 64-bit route distinguisher and a 128-bit IPv6 address

C、The VPNv6 address is a 64-brt route distinguisher and a 96-brt IPv6 address

D、The VPMv6 address is a 96-brt route distinguisher and a 96-bit IPv6 address

E、The VPNv6 address is a 128-bit route distinguisher and a 128-brt IPv6 address