How many rules on Check Point Firewall are required for this connection?

Joey is using the computer with IP address 192.168.20.13. He wants to access web page “www.Check Point.com”, which is hosted on Web server with IP address 203.0.113.111.

How many rules on Check Point Firewall are required for this connection?
A . Two rules C first one for the HTTP traffic and second one for DNS traffic.
B . Only one rule, because Check Point firewall is a Packet Filtering firewall
C . Two rules C one for outgoing request and second one for incoming replay.
D . Only one rule, because Check Point firewall is using Stateful Inspection technology.

Answer: D