Which action can the Hybrid Cloud Manager perform?

Which action can the Hybrid Cloud Manager perform?
A. It can migrate virtual machines with vMotion between vCenter Servers withdistinct Single Sign-on domains.
B. It can manage vCloud Air and Amazon Web Services (EC2) from a single interface.
C. It can migrate the virtual machines with vMotion between AWS, Azure, and vCloud Air.
D. It can move a virtual machine from vCloud Air toon premises vSphere.