Which command creates a RAID 0 volume with targets 9 and a?

In the OpenBoot PROM environment, you used the “show-children” command to list the physical
drives on a specific RAID controller. The output is below. Which command creates a RAID 0
volume with targets 9 and a?

A.
9 a create-raid0-volume

B.
Create raid-volume = 0 9 a

C.
9 a create-raid-volume = 0

D.
Create raid0-volume = 9 a

Explanation:
http://docs.oracle.com/cd/E19836-01/E20746/z40001f31395336.html(see step 3)