Which two datastore types are supported by Storage I/O …

Which two datastore types are supported by Storage I/O Control v2? (Choose two.)

A.
vSAN

B.
RDM

C.
NFS

D.
Virtual Volumes

E.
VMFS

Explanation:
https://storagehub.vmware.com/#!/vsphere-core-storage/vsphere-6-5-storage/storage-i-o-controlv2/1