Where should the LILO code reside, on a system with only one installation of Linux and no other operating systems?

A.
In the /boot directory.

B.
At the start of the kernel.

C.
In the boot sector.

D.
In the master boot record.

Explanation:
LILO called Linux Loader resides on MBR (Master Boot Record) and configuration if is/etc/lilo.conf. Every time of modifying the /etc/lilo.conf should update on MBR using the lilo command.