The marketing department wants to distribute pens with embedded USB drives to clients. In the past this client has been victimized by social engineering attacks which led to a loss of sensitive data. The security administrator advises the marketing department not to distribute the USB pens due to which of the following?
A. The risks associated with the large capacity of USB drives and their concealable nature
B. The security costs associated with securing the USB drives over time
C. The cost associated with distributing a large volume of the USB pens
D. The security risks associated with combining USB drives and cell phones on a network