The MBR (master boot record) created from lilo on a system is corrupt. How can this be fixed?

A.
Boot using a rescue disk, verify the lilo.conf file and run "fixboot –mbr -t lilo".

B.
Boot using a live CD distribution and run chroot, verify the lilo.conf, and run lilo.

C.
Boot using the Linux distribution installation CD and run fsck on the /boot partition.

D.
Boot using a rescue disk, verify the lilo.conf file and run "fdisk /mbr".