Which two objectives are achieved by installing ASM Library drivers?

Your company wants to use ASM storage for the new database on a Linux machine. You installed the most recent version of ASM Library drivers available to accomplish the task.
Which two objectives are achieved by installing ASM Library drivers? (Choose two.)

A.
All disks are made available to be accessed by an ASM instance.

B.
The oracleasmfs file system is mounted as /dev/oracleasm.

C.
The oracleasmfs file system would be configured to automatically mount whenever the machine restarts.

D.
The oracleasmfs file system is created. This eliminates the need for RAW devices for creating an ASM instance.