What are the two types of address translation rules?

A.
Translated packet and untranslated packet

B.
Untranslated packet and manipulated packet

C.
Manipulated packet and original packet

D.
Original packet and translated packet

Explanation:
NAT Rule Base
The NAT Rule Base has two sections that specify how the IP addresses are translated:
Original Packet
Translated Packet
https://sc1.checkpoint.com/documents/R76/CP_R76_Firewall_WebAdmin/6724.htm