How many drinks can the average person typically consume before their driving ability becomes impaired?

The correct choice indicates that the number of drinks that can lead to impairment varies by individual due to several factors such as body weight, metabolism, tolerance to alcohol, and the type of drink consumed. Each person processes alcohol differently, meaning that what might impair one individual may not have the same effect on another.

This variability emphasizes the importance of considering personal factors rather than adhering to a strict number of drinks. It also highlights the inherent dangers of drinking and driving, as even small amounts of alcohol can affect certain individuals more significantly than others. Understanding this nuance is crucial for making safe choices regarding alcohol consumption and driving.