How many drinks are equivalent to one standard drink?

One standard drink is commonly defined as containing about 0.6 ounces of pure alcohol. This measurement helps ensure a consistent way to compare the amount of alcohol in various types of beverages.

In the case of option B, it accurately reflects the equivalencies recognized in the context of alcohol consumption. One standard drink can indeed be represented as one 12-ounce beer (which typically has about 5% alcohol), one 5-ounce glass of wine (usually around 12% alcohol), or one shot of distilled spirits (like whiskey or vodka, which generally contain about 40% alcohol). Each of these options delivers approximately the same amount of alcohol to the body, allowing for a standard understanding of alcohol consumption.

This consistency is essential, especially when considering the effects of alcohol on the body and the importance of moderation in drinking habits.