When creating an MSCS Cluster across two ESXi 4.x hosts, what type of virtual disks can be used?

A.
Raw Device Mapped (RDM) disks in Physical or Virtual Compatibility Mode

B.
Raw Device Mapped (RDM) disks in Physical Compatibility Mode only

C.
Raw Device Mapped (RDM) disks in Virtual Compatibility Mode only

D.
Raw Device Mapped (RDM) disks in Physical or Virtual Compatibility Mode, or virtual disks on a
shared VMFS datastore