Kindle Location 6549 Chapter 2 Question 65 Answer. I think this is choice B, not C
C. Requiring all media to have a label means that when unlabeled media is found, it should immediately be considered suspicious. This helps to prevent mistakes that might leave sensitive data un-labeled. Prelabeled media is not necessarily cheaper (nor may it make sense to buy!), while reusing public media simply means that it must be classified based on the data it now contains. HIPAA does not have specific media labeling requirements
I concur. This found this answer to be incorrect as well.