Which of these statements regarding Active/Active failover configurations is correct?

Which of these statements regarding Active/Active failover configurations is correct?

A.
Use the failover active command to enable Active/Active failover on the Cisco ASA Security Appliance.

B.
Allocate interfaces to a failover group using the failover group sub-command mode.

C.
Configure two failover groups: group 1 and group 2.

D.
Configure failover interface parameters in the “ADMIN” context.