Which of the following BEST describes the purpose of fundamental security concepts in the cybersecurity profession?

A$.$Fundamental security concepts act as specialized tools, like specific software or hardware, that security professionals use in their daily tasks.

B$.$Fundamental security concepts are jargon used by security experts to confuse outsiders and maintain the exclusivity of their profession.

C$.$Fundamental security concepts are building blocks that form the foundation of understanding and implementing security in a business environment.

D$.$Fundamental security concepts are strict rules that every organization must follow exactly to achieve cybersecurity.