If sensitive data is stored on a CD-ROM and it is no longer needed, which would be the proper way of disposing of the data?

A.
Degaussing

B.
Erasing

C.
Purging

D.
Physical destruction

Explanation:
One cannot properly erase data that is held on a CD-ROM. If the data
is sensitive and you need to ensure that no one has access to it, then the media
should be physically destroyed.