Can a board member also serve as the chief administrator?

The correct choice affirms that a board member cannot serve as the chief administrator because it is prohibited. This stipulation is rooted in the foundational principles of governance and accountability within organizations, particularly in the context of the Texas Private Security Bureau.

When board members serve in executive roles, such as a chief administrator, it can create conflicts of interest and impede effective oversight. Separation of these roles ensures that governance remains unbiased and that board members can make impartial decisions regarding the administration. This separation helps maintain a clear delineation of responsibilities, reducing the potential for abuse of power and safeguarding the integrity of the organization.

In contrast, the other options imply that there might be flexibility or exceptions to this prohibition, which is not supported by the regulatory framework governing board and administrative functions. Such provisions can lead to potential ethical dilemmas and governance issues that the structure aims to avoid.