单项选择题

A.two child partitions with VHDs stored on an iSCSI SAN
B.two child partitions with volumes mounted from an iSCSI SAN
C.two host servers with iSCSI-attached storage enabled for Cluster Shared Volumes (CSVs)
D.two host servers with Fibre ChannelCattached storage enabled for Cluster Shared Volumes (CSVs)