Which of the following best demonstrates the board of directors' governance over internal control?

This option best demonstrates the board of directors' governance over internal control by illustrating their role in ensuring the continuity and integrity of leadership, which is a crucial aspect of the internal control environment. Succession planning, especially for top leadership positions, is a critical governance role that impacts the organization's strategy and risk management practices.

Institute of Internal Auditors (IIA) - Guidelines on Governance Roles of Boards