When configuring a large, high-availability wireless network, Which change to a mobility group creates less load on the controllers and maintains the same mobil...

When configuring a large, high-availability wireless network,
Which change to a mobility group creates less load on the controllers and maintains the same mobility messages?

A. Configure mobility group multicast messaging. B. Remove unnecessary controllers from the mobility group. C. Configure the controllers into separate RF groups from the mobility groups. D. Separate the controllers into different mobility groups per controller.