The Bear Corporation Uses a Tool That Embeds a Code

The Bear Corporation uses a tool that embeds a code into all of its digital documents.It then scours the internet,searching for codes that it has embedded into its files.When Bear finds an embedded code on the internet,it knows that confidential information has been leaked.Bear then begins identifying how the information was leaked and who was involved with the leak.Bear is using

A) an information rights management software.
B) a data loss prevention software.
C) a digital watermark.
D) a stop leak software.