Refer to the exhibit. An LACP EtherChannel between two directly connected switches is in the configuration process. Which command must be configured on switch S...

Refer to the exhibit. An LACP EtherChannel between two directly connected switches is in the configuration process.
Which command must be configured on switch SW2s Gi0/1-2 interfaces to establish the channel to SW1?

A. channel-group 1 mode on B. channel-group 1 mode desirable C. channel-group 1 mode active D. channel-group 1 mode auto