When configuring the network interfaces of a checkpoint Gateway, the direction can be defined as Internal or external. What is meaning of interface leading to DMZ?

A.
It defines the DMZ Interface since this information is necessary for Content Control.

B.
Using restricted Gateways, this option automatically turns off the counting of IP Addresses originating from this interface

C.
When selecting this option. Ann-Spoofing is configured automatically to this net.

D.
Activating this option automatically turns this interface to External