Which two features require configuration on a CiscoNexus 7000 Series data center switch to combat AR

Which two features require configuration on a CiscoNexus 7000 Series data center switch to combat ARP
cache poisoning attacks? (Choose two.)

A.
Port Security

B.
MAC ACL

C.
TrustSec

D.
DAI

E.
DHCP Snooping

F.
ARP Guard