Which three options can be used for storing database files in an Oracle Real Application Clusters database?

Which three options can be used for storing database files in an Oracle Real Application Clusters
database?

A.
Shared disk partitions as raw devices

B.
Shared disks managed by Oracle Automatic Storage Manager (ASM)

C.
Local file system

D.
Shared disk partitions as block devices

E.
Network file system (NFS) on a certified network-attached storage (NAS) filer

F.
Oracle Automatic Storage Management Cluster File System (ACFS)