In the case of 6RD, how does the residential gateway device route the IPv6 packet received from
local host?

A.
It looks into the local NAT table to translate the IPv6 address into an IPv4 address.

B.
It looks for the IPv6 destination in the local IPv6 routing table.

C.
It sends all the IPv6 traffic to the Border Relay router.

D.
It derives the IPv4 address from the IPv6 destination address.