What should you do if you feel fatigued while driving?

Answer: C — Pull over and rest

Feeling fatigued while driving is a serious issue that can significantly impair your ability to operate a vehicle safely. When you choose to pull over and rest, you are prioritizing your safety and the safety of others on the road. Taking a break allows you to recover from fatigue, thereby reducing the risk of accidents caused by drowsiness, which can lead to slower reaction times, impaired judgment, and decreased awareness. Options that suggest trying to stay awake, like turning up the radio or drinking coffee, can provide only temporary relief and do not substitute for actual rest. Pushing through fatigue until reaching your destination can be particularly dangerous, as it increases the likelihood of falling asleep at the wheel. Thus, the most responsible action is to pull over and take the time needed to rest, ensuring you only continue driving when you are alert and capable of doing so safely.