Which List of Characteristics Must All Controllers in a Mobility

Multiple Choice

Which list of characteristics must all controllers in a mobility group have in common based on best practices?

A) mobility group name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)
B) mobility domain name, version of controller code, and Control and Provisioning of Wireless Access Points mode
C) mobility domain name, version of controller code, Control and Provisioning of Wireless Access Points mode, ACLs, and WLANs (SSIDs)
D) mobility group name, version of controller code, and Control and Provisioning of Wireless Access Points mode