Andrew works as a System Administrator for NetPerfect Inc. All client computers on the network
run on Mac OS X. The Sales Manager of the company complains that his MacBook is not able to
boot. Andrew wants to check the booting process. He suspects that an error persists in the
bootloader of Mac OS X. Which of the following is the default bootloader on Mac OS X that he
should use to resolve the issue?

A.
LILO

B.
GRUB

C.
NT Loader

D.
BootX

Explanation: