Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1. Which configuration allows Router2 to establish a Telnet connection to Router1? 

Answer options:

A. ipv6 unicast-routing
B. permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address
C. permit ip any any on access list EGRESS2 on Router1
D. IPv6 address on GigabitEthernet0/0

C