What should drivers do if they see yellow to their right and white to their left?

Answer: C — They are going the wrong way

When drivers observe yellow pavement markings to their right and white pavement markings to their left, it indicates that they are traveling in the wrong direction. In traffic regulation, yellow lines typically delineate the left edge of the roadway or indicate that passing is not allowed, while white lines are used for right-edge markings or lane dividers. Consequently, the presence of yellow on the right edge suggests the driver should be on the opposite side of the road. Recognizing this configuration is essential for maintaining safe driving practices and ensuring compliance with traffic laws. When drivers find themselves in this situation, it is crucial to take corrective measures, such as safely repositioning themselves to ensure they are traveling in the correct direction, which may involve turning around or finding a safe place to pull over as necessary.