Which of the following is NOT a vision error that could increase risk?

• A. Focusing on a single object ahead for a long period
• B. Looking at the dashboard while driving
• C. Searching 20 to 30 seconds ahead of your vehicle for possible conflicts
• D. Gazing at oncoming headlights

Answer: (C)

Being able to scan the driving scene and keep your eyes moving is essential for spotting hazards before they become problems. The practice of searching 20 to 30 seconds ahead gives you time to see potential conflicts early—like changing traffic, pedestrians, or roadway conditions—and adjust your speed or lane position in advance. That proactive lookahead is a safe, protective eye habit. In contrast, fixating on a single object ahead for a long period narrows your awareness and can miss dangers in the sides of your vision. Looking at the dashboard takes your eyes off the road, delaying hazard detection. Gazing at oncoming headlights can cause glare and distraction, reducing your ability to monitor the road and surrounding traffic. These behaviors raise risk because they weaken overall visibility and awareness.