Which command is used to create a disk group named datadg on a device shown as device_tag and using

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 init datadg datadg01=device_tag

C.
vxdg define datadg device_tag=datadg01

D.
vxdg init datadg device_tag=datadg01