Who is authorized to copy a Form D?

The correct answer identifies employees who are qualified on the Operating Rules as the only individuals authorized to copy a Form D. This is significant because Form D documents are critical for communicating specific operational instructions and restrictions within railway operations. Qualified employees have undergone necessary training and possess the knowledge required to understand the implications and correctness of the information contained within the Form D.

This qualification ensures that the individuals handling such documents can interpret, use, and disseminate the information safely and in compliance with established procedures. Access to these forms is restricted to those who have demonstrated their understanding of the rules governing operations to maintain safety and integrity within the railway system. In contrast, other options would allow broader access, which could lead to misunderstandings or the mishandling of sensitive operational information.