单选题：While attempting to boot your i386 system, the boot process fail

While attempting to boot your i386 system, the boot process fails with a message that the root filesystem could not be mounted. Which stage of the boot process is failing? @[A](1)
A. Start kernel
B. Boot loader
C. BIOS POST
D. Init





A.Start kernel
B.Boot loader
C.BIOS POST
D.Init


答案：A