💡 A. Limit the use of employee devices for personal use to mitigate the risk of exposure to organizational data: While reducing personal use can help, it is difficult to enforce and does not fully address the security risks associated with BYOD, such as malware, unauthorized access, and data leakage. B. Ensure that relevant access to key applications is strictly controlled through an approval and review process: Access control is important, but it does not fully mitigate risks such as device security, unauthorized network access, and potential malware infections. C. Institute detection and authentication controls for all devices used for network connectivity and data storage: This is the best choice because strong authentication (such as multi-factor authentication) ensures only authorized users connect to the network, and detection controls (such as endpoint security solutions) help identify compromised or unauthorized devices before they pose a threat. D. Use management software to scan and then prompt patch reminders when devices connect to the network: While patch management is important for security, relying solely on reminders is not sufficient. Devices may still be vulnerable if users fail to apply patches, and additional security controls (like authentication and network monitoring) are required.