Answer:
Replace the hard drive
Explanation:
The loud clicking noise on the hard drive tells us that its a case of failing hard drive. And hence, you cannot take the backup of the data on that drive, Hope you daily do this. and hence you are safe. The pther two option will also not work. You might not be able to run CHKDSK /F on the hard drive or run SFC/SCANNOW on the hard drive, as your system might not boot, and hence start.
