Which commands are necessary in order to add a port for DNS inspection?

Which commands are necessary in order to add a port for DNS inspection?

A.
class-map, match, policy-map, class, inspect

B.
policy-map type inspect dns

C.
class-map, match, fixup, policy-map, inspect

D.
fixup

E.
class-map, fixup, policy-map

F.
class-map type inspect dns, match, policy-map type inspect dns, class, inspect dns