What statement regarding Network Qualifier Lists (NQL) is most correct?

What statement regarding Network Qualifier Lists (NQL) is most correct?

A.
It is used to define a list of IP addresses and networks to simplify and enhance the implementation of ACLs.

B.
It is used to define a list of IP addresses to simplify and enhance the implementation of advanced balanced sticky source IP.

C.
It is used to define a list of IP addresses of hosts allowed SNMP access to a Content Smart Switch.

D.
It is used to define a list of IP addresses of FTP servers.