For the Iptables rule $"$# iptables $-t$ filter $-$A OUTPUT$-$d $192\mathrm{.}168\mathrm{.}0\mathrm{.}0/16-$p tcp $--$dport $80-j$ ACCEPT" on a server which description below is CORRECT.

NAT takes place when a package sending to the subnet $192\mathrm{.}168\mathrm{.}0\mathrm{.}0/16$ is received by the server.

$$ the firewall accepts HTTP packages sending to the subnet $192\mathrm{.}168\mathrm{.}0\mathrm{.}0/16$

$$ the firewall accepts HTTP packages sent from the subnet $192\mathrm{.}168\mathrm{.}0\mathrm{.}0/16.$

$$ the firewall blocks the network packages sending to the subnet $192\mathrm{.}168\mathrm{.}0\mathrm{.}0/16$