How is an organization defined within the context of the Meraki Dashboard?

A: It is defined by the user's network construct and categorized as either SME (small-medium enterprise), campus, or a distributed enterprise. B: It contains Cisco Meraki devices, their configurations, statistics, and any client-device information. C: It serves as the account's administrative domain boundary, including license, inventory, and user management. D: It consists of multiple service provider resources, including support ticket management and API sandboxes.