How does creating secure zones within a building enhance security?

Creating secure zones within a building significantly enhances security by isolating sensitive areas from unauthorized access. This method allows organizations to strategically designate specific areas that contain valuable assets, sensitive information, or critical operations. By implementing security measures such as controlled access, surveillance, and physical barriers in these secure zones, unauthorized personnel can be effectively kept out.

This approach reduces the risk of theft, vandalism, and other security breaches, as these zones make it harder for unauthorized individuals to reach sensitive materials or data. It ensures that only authorized personnel have access to these critical areas, thereby providing a layer of protection that is vital for maintaining the integrity and confidentiality of the organization's operations.

While aspects like energy efficiency, aesthetics, and operational costs are important in building management, they do not directly contribute to the enhancement of security in the same way secure zones do. The core purpose of secure zones is to create a controlled and safe environment that mitigates potential threats, making option B the most relevant and effective in the context of enhancing security.