A server has twelve 72 GB drives configured in a RAID 5 array, with one drive as a hot spare. It experiences a failure of one of the drives in the array. Which action should be taken?

A.
ensure the array has completed rebuilding, then replace the failed drive

B.
replace the failed drive and restore parity data from backup

C.
swap the failed drive with the hot spare and rebuild the array

D.
replace the failed drive and rebuild the array