Which option represents the correct combination of colors for goal post paint?

The combination of colors for goal post paint specified in the NFHS football rules is designed to ensure visibility and safety on the field. Silver, white, and yellow are the designated colors that effectively stand out against the backdrop of the playing field and enhance the visibility for players, officials, and spectators alike.

Using these specific colors allows for consistent application across different venues, making it easier for players and officials to quickly identify the goal posts during gameplay, especially in varied lighting conditions and field surfaces. The choice of these colors aligns with guidelines intended to improve both safety and the overall aesthetic of the playing environment, contributing to a clearer understanding of the field's structure.