Which two statements are true about the relationship between static NAT and proxy ARP?

Which two statements are true about the relationship between static NAT and proxy ARP? (Choose two.)

A.
It is necessary to forward ARP requests to remote hosts.

B.
It is necessary when translated traffic belongs to the same subnet as the ingress interface.

C.
It is not automatic and you must configure it.

D.
It is enabled by default and you do not need to configure it.