Which two actions resolve the issue?

Refer to the exhibit.

After a security audit, the administrator implemented an ACL in the route reflector. The RR became unreachable from any router in the network. Which two actions resolve the issue? (Choose two.)
A. Enable the ND proxy feature on the default gateway.
B. Configure a link-local address on the Ethernet0/1 interface.
C. Permit ICMPv6 neighbor discovery traffic in the ACL.
D. Remove the ACL entry 80.
E. Change the next hop of the default route to the link-local address of the default gateway.