When oncoming headlights dim your vision, you must look toward ____.

Answer: C — the right edge of the road

When oncoming headlights dim your vision, looking toward the right edge of the road is a safer action to take. This practice helps you maintain awareness of your driving environment while minimizing the blinding effects of the headlights. By focusing on the right edge, you can better judge your position on the road and avoid drifting into oncoming traffic or off the road. This strategy is vital, especially at night or in low-visibility conditions, as it enables you to stay aligned and control your vehicle more effectively without losing sight of your lane. In contrast, looking toward the center line may not provide a clear path and could put you at risk of veering into the opposing lane where oncoming vehicles are present. Considering the left edge of the road can be beneficial only in very specific circumstances but generally won't help with maintaining lane awareness as directly as focusing on the right edge. The shoulder might also be a consideration, but it doesn’t offer the same level of directional guidance to keep you safely on the road. Thus, looking to the right edge is the most effective strategy in this situation.