Which two routing options are valid with Cisco Firepower Threat Defense?

Which two routing options are valid with Cisco Firepower Threat Defense? (Choose two.)
A. BGPv6
B. ECMP with up to three equal cost paths across multiple interfaces
C. ECMP with up to three equal cost paths across a single interface
D. BGPv4 in transparent firewall mode
E. BGPv4 with nonstop forwarding