The IT manager, who wants to prevent anyone from accessing the CD-ROM drive and installing unauthorized software, asks you, as the system administrator, to disable the volume management service from starting upon reboot on a production server.
Which action should you take to secure your system in this way?

A.
use vi, edit the /etc/inittab file and comment out the /etc/rc3.d/S81volmgt entry

B.
run the rm /etc/rc3 command

C.
rename the /etc/rc3.d/S81volmgt script to /etc/rc3.d/s81volmgt

D.
run the svcadm disable /etc/rc3_d/S81volmgt command