Which of the Following Statements Regarding the Stateful Inspection Firewall

Which of the following statements regarding the stateful inspection firewall is true?

A) The stateful inspection firewall needs to match the rules for each incoming packet.
B) Because UDP is a connectionless protocol, so the stateful inspection firewall cannot match UDP packets with the status table.
C) When the stateful inspection firewall checks packets, packets of one same connection are not correlated.
D) The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.