单选题：What does the device file /dev/hdb6 represent?

What does the device file /dev/hdb6 represent? @[D](1)
A. A logical partition on a SCSI disk drive
B. An extended partition on an IDE disk drive
C. A primary partition on an IDE disk drive
D. A logical partition on an IDE disk drive



A.A logical partition on a SCSI disk drive
B.An extended partition on an IDE disk drive
C.A primary partition on an IDE disk drive
D.A logical partition on an IDE disk drive


答案：D