Identify the proper device for the third partition, on the second hard disk, on the first IDE controller
on a PC system.

A.
/dev/hdb3

B.
/dev/hdlb3

C.
/dev/hddb3

D.
Zdev/hdcld2p3

Explanation:
Harddisk Recognization
Primary Master /dev/hda
Primary Slave /dev/hdb
Secondary Master/dev/hdc
Secondary Slave /dev/hdd
According To question. Device name is/dev/hdb and paratition number is 3.
/dev/hdb3