Which statement correctly describes a botnet filter category?

A.
Unlisted addresses: The addresses are malware addresses that are not identified by
the dynamic database and are hence defined statically.

B.
Ambiguous addresses: In this case, the same domain name has multiple malware
addresses but not all the addresses are in the dynamic database. These addresses are on
the graylist.

C.
Known malware addresses: These addresses are identified as blacklist addresses in
the dynamic database and static list.

D.
Known allowed addresses: These addresses are identified as whitelist addresses that
are bad addresses but still allowed.