$6.$ The National Response Framework:

A$.$ Is designed to be implemented only for catastrophic incidents, since local resources are usually sufficient in smaller emergencies.

B$.$ Mandates that the private$-$sector entities responsible for critical infrastructure and key resources develop and exercise contingency plans.

C$.$ Is based on the premise that governments have sole responsibility for responding to major emergencies.

D$.$ Outlines how the Response mission area relates to other mission areas.