What can be a consequence of driving after becoming fatigued?

Driving after becoming fatigued significantly increases the risk of crashes. Fatigue impairs your ability to make quick decisions, reduces your attention span, and slows your reaction times, which are all critical components of safe driving. When drivers are tired, they can struggle with maintaining focus on the road, misjudging distances, and may even fall asleep at the wheel. This heightened vulnerability can lead to catastrophic results, as fatigued drivers are less able to respond to sudden changes or hazards on the road.

In contrast, the other options describe unattainable outcomes associated with fatigue. Improved reaction time suggests a heightened ability to respond effectively, which contradicts the effects of fatigue. Lower petrol consumption implies that driving while tired would be more efficient, however, fatigue often leads to erratic driving patterns that could result in more fuel consumption due to aggressive or careless maneuvers. Lastly, the notion of safer driving conditions does not align with the reality that fatigue creates more danger on the road, leading to a higher likelihood of accidents. Thus, recognizing the severe consequences of driving while fatigued is crucial for road safety.