Consider the Global Properties Following Settings: the Selected Option

Consider the Global Properties following settings: The selected option "Accept Domain Name over UDP (Queries) " means:

A) UDP Queries will be accepted by the traffic allowed only through interfaces with external anti-spoofing topology and this will be done before first explicit rule written by Administrator in a Security Policy.
B) All UDP Queries will be accepted by the traffic allowed through all interfaces and this will be done before first explicit rule written by Administrator in a Security Policy.
C) No UDP Queries will be accepted by the traffic allowed through all interfaces and this will be done before first explicit rule written by Administrator in a Security Policy.
D) All UDP Queries will be accepted by the traffic allowed by first explicit rule written by Administrator in a Security Policy.