Which statement is true regarding alcohol consumption and driving?

The correct statement highlights that even after just one drink, a person's driving ability can be affected. This is significant because alcohol can impair cognitive functions and motor skills, even at low levels of consumption. Studies have shown that alcohol can influence reaction times, coordination, and judgment, which are critical for safe driving.

It is essential to acknowledge that impairments can occur well below legal blood alcohol concentration (BAC) limits, meaning that any amount of alcohol can compromise a driver's capability to operate a vehicle safely. This fact underscores the importance of responsible drinking and understanding personal limits concerning driving safety.

Other statements either downplay the effects of alcohol on driving or suggest that common misconceptions, such as drinking coffee, can counteract intoxication, which is not supported by evidence. Thus, the acknowledgment that alcohol's influence begins with the first drink is crucial for promoting safe practices.