For what reason is BVI required in the Transparent Cisco IOS Firewall?

A.
BVI is required for the inspection of IP traffic.

B.
BVI is required if routing is disabled on the firewall.

C.
BVI is required if more than two interfaces are in the same bridge group.

D.
BVI is required for the inspection of non-IP traffic.

E.
BVI cannot be used to manage the device.