Which of the following is the correct sequence of actions that takes place during the boot-up process?

• A. Load operating system ? Activate BIOS ? Perform POST ? Check configuration settings
• B. Activate BIOS ? Perform POST ? Load operating system ? Check configuration settings
• C. Perform POST ? Load operating system ? Activate BIOS ? Check configuration settings
• D. Activate BIOS ? Check configuration settings ? Perform POST ? Load operating system