When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured, which two statements are true? ()
A、A.OSPF hello interval is 5 seconds
B、B.OSPF hello interval is 1 second
C、C.OSPF dead interval is 1 second
D、D.OSPF dead interval is 5 seconds
E、E.OSPF dead interval is 20 seconds
F、F.OSPF hello interval is 0.2 second