What is the best way to ensure you are seen by other drivers?

Answer: C — Make sure your headlight is turned on

Ensuring visibility to other drivers is crucial for safety on the road, especially for motorcyclists. Using your headlight is a highly effective method because it significantly increases your visibility, particularly in low-light conditions or inclement weather. A headlight that is turned on makes it much easier for other vehicles to see you, even during daytime hours. This is especially important since many motorcycle accidents occur due to other drivers simply not noticing motorcyclists. Wearing bright colors, while helpful, does not guarantee visibility the way a functioning headlight does. Similarly, using your horn may alert nearby drivers, but it does not enhance your overall visibility. Riding in the middle of the lane might help you position yourself better in certain situations, but it does not ensure that other drivers will see you clearly. Therefore, turning on your headlight stands out as the most effective way to enhance your visibility on the road.