Which two benefits can we get by using Cisco WAAS with Cisco security devices such as Cisco PIX, Cisco ASA and Cisco IOS Firewalls?

Which two benefits can we get by using Cisco WAAS with Cisco security devices such as
Cisco PIX, Cisco ASA and Cisco IOS Firewalls? (Choose two.)

A.
The security devices will speed Cisco WAAS transport

B.
The security devices support the TCP sequence number jump that Cisco WAAS uses

C.
Cisco WASS requires Cisco Security devices to be installed

D.
The security devices can be configured to support Cisco WAAS automatic discovery