An application is no longer required to start up automatically at system boot. Which of the following supported procedures would the administrator use to accomplish this（）
- AEdit the /etc/inittab and comment out the entry that starts the application by placing a at the beginning of the line.
- BUse the chitab command.
- CUse the rmitab command.
- DEdit the /etc/reboot file to remove the entry that starts the application.