In Windows XP, which of the following files are needed to prepare an emergency bootable disk?

A.
MSDOS.SYS; Ntoskernel and Ntdetect.com

B.
Ntldr; Boot.ini and Ntdetect.com

C.
Ntoskernel; Boot.ini and Ntdetect.com

D.
IO.SYS; Ntdetect.com and CONFIG.SYS