What does the mac packet-classify command do when applied to an interface configuration?

What does the mac packet-classify command do when applied to an interface configuration?

A.
It enables MAC ACLs to be applied to only IP packets that enter the interface.

B.
It enables MAC ACLs to be applied to only non-IP packets that enter the interface.

C.
It enables MAC ACLs to be applied to all packets that enter the interface.

D.
It enables MAC ACLs to be used for QoS settings.