A disk has been initialized for use in Veritas Volume Manager (VxVM).
Which command is used to create a disk group named datadg on a device shown as
device_tag and using a disk media name of datadg01?

A.
vxdg setup datadg datadg01=device_tag

B.
vxdg define datadgdevice_tag=datadg01

C.
vxdginitdatadgdevice_tag=datadg01

D.
vxdginitdatadg datadg01=device_tag