According to Massachusetts' White Cane Law, what must you do if you see a pedestrian using a guide dog or carrying a white cane at an intersection?

Answer: C — Stop for the pedestrian

When you encounter a pedestrian using a guide dog or carrying a white cane at an intersection, it is essential to stop for the pedestrian as mandated by Massachusetts' White Cane Law. This law is in place to ensure the safety and mobility of individuals who are visually impaired or blind. The presence of a guide dog or a white cane signals to drivers that the pedestrian requires extra caution and consideration. Stopping allows the pedestrian to safely cross the street without fear of being endangered by oncoming traffic. The other options do not demonstrate the necessary respect for the pedestrian's rights and safety; continuing to drive, honking the horn, or merely slowing down can create confusion and increased risk for individuals who rely on cues from their environment to navigate safely. Prioritizing the stopping requirement underscores the importance of protecting the rights of visually impaired individuals in our communities.