Which two statements regarding ACI Multi-Site are true?

The Multi-Site orchestrator must be directly attached to one ACI leaf.

Routers in the Inter-Site network must run OSPF, DHCP relay, and MP-BGP.

ACI Multi-Site is a solution that supports a dedicated APIC cluster per site.

ACI Multi-Site is a solution that allows one APIC cluster to manage multiple ACI sites.

The Inter-Site network routers should run OSPF to establish peering with the spines.