Refer to the exhibit. The EtherChannel is configured with a speed of 1000 and duplex as full on both ends of channel group 1. What is the next step to configure...

Refer to the exhibit. The EtherChannel is configured with a speed of 1000 and duplex as full on both ends of channel group 1. What is the next step to configure the channel on switch A to respond to but not initiate LACP communication?

A. interface range gigabitethernet0/0/0-15 channel-group 1 mode on B. interface range gigabitethernet0/0/0-15 channel-group 1 mode desirable C. interface port-channel 1 channel-group 1 mode auto D. interface port-channel 1 channel-group 1 mode passive