How can drivers help prevent drowsy driving?

Answer: C — By getting adequate sleep each night

Getting adequate sleep each night is essential in preventing drowsy driving because sleep deprivation significantly impairs alertness and reaction time, much like alcohol consumption. When drivers do not get enough rest, their ability to focus on the road diminishes, leading to an increased risk of accidents. Establishing a regular sleep schedule and ensuring sufficient sleep allows individuals to maintain optimal cognitive functions while driving, thereby enhancing safety for themselves and others on the road. In contrast, avoiding caffeine may not be as effective in combating drowsiness, especially for those accustomed to it, as caffeine is a temporary stimulant that doesn't address the root cause of exhaustion. Driving alone at night can increase the risk of drowsy driving since being alone may contribute to a lack of engagement and vigilance, making it easier to succumb to fatigue. Additionally, driving continuously for long periods without breaks is counterproductive because it often leads to fatigue buildup, further increasing the likelihood of drowsy driving incidents.