Which configuration resolves the issue?

Refer to the exhibit.

Gateway-Router# show ipv6 access-list

IPv6 access list Default_Access

permit tcp host 2018:DB1: A: B::1 host 2018:DB1:A:C::1 eq www sequence 10

deny tcp any host 2018:DB1: A:C::1 eq telnet sequence 20

permit tcp host 2018:DB1: A: B::2 host 2018:DB1:A:C::1 eq telnet sequence 30

permit ipv6 2018:DB1: A: B::/64 any sequence 40

Which configuration resolves the issue?
A . Gateway-Router(config)#ipv6 access-list Default_Access
Gateway-Router(config-ipv6-acl)#sequence 15 permit tcp host 2018:DB1:A:B::2 host 2018:DB1:A:C::1 eq telnet
B . Gateway-Router(config)#ipv6 access-list Default_Access
Gateway-Router(config-ipv6-acl)#permit tcp host 2018:D81:A:B::2 host 2018:DB1:A:C::1 eq telnet
C . Gateway-Router(config)#ipv6 access-list Default_Access
Gateway-Router(config-ipv6-acl)#no sequence 20
Gateway-Router(config-ipv6-acl)#sequence 5 permit tcp host 2018:DB1:A:B::2 host 2018:DB1:A:C::1 eq telnet
D . Gateway-Router(config)#ipv6 access-list Default_Access
Gateway-Router(config-ipv6-acl)#sequence 25 permit tcp host 2018:DB1:A:B::2 host 2018:DB1:A:C::1 eq telnet

View Answer

Answer: A