Which two commands can you use to configure an LACP EtherChannel

Which two commands can you use to configure an LACP EtherChannel? (Choose two)

A.channel-group 10 mode on

B.channel-group 10 mode auto

C.channel-group 10 mode passive

D.channel-group 10 mode desirable

E.channel-group 10 mode active

正确答案是CE