How might the consumption of one alcoholic drink impair your driving ability?

Answer: C — It can impair judgment and reaction time

Consuming one alcoholic drink can significantly impair judgment and reaction time, even if it does not lead to immediate, noticeable effects. Alcohol affects the central nervous system, which controls bodily functions, including those essential for safe driving. As blood alcohol concentration (BAC) increases, abilities such as reaction time, vision, and decision-making can decline. This means that even a single drink can alter how a driver responds to various situations on the road, such as needing to brake suddenly or assess the speed of oncoming traffic. Additionally, impairment of judgment due to alcohol can lead to overconfidence, causing a driver to underestimate risks or take unnecessary chances while driving. Understanding this connection between alcohol consumption and driving skills is crucial for promoting road safety and making responsible choices.