Which two methods are used for forwarding traffic to the Cisco ScanSafe Web Security service?

Which two methods are used for forwarding traffic to the Cisco ScanSafe Web Security
service? (Choose two.)

A.
Cisco AnyConnect VPN Client with Web Security and ScanSafe subscription

B.
Cisco ISR G2 Router with SECK9 and ScanSafe subscription

C.
Cisco ASA adaptive security appliance using DNAT policies to forward traffic to
ScanSafe subscription servers

D.
Cisco Web Security Appliance with ScanSafe subscription