Your Facility Is Storing Scanned Records for Long-Term Storage on Optical

Your facility is storing scanned records for long-term storage on optical disk. The Risk Management Committee's Disaster Task Force has recommended that copies of the disks be stored at a facility across town. The administrator is concerned that records may be altered on the disks stored off-site. You tell the administrator

A) this is a legitimate concern; it should be addressed in the contract written with the storage facility.
B) this is not a concern because WORM technology makes it impossible to alter the documents.
C) this is a legitimate concern; perhaps the committee should consider storing duplicates in two locations in this facility.
D) this is not a concern; there is really no need to make and store duplicate disks as they are difficult to damage.