Which of the following is considered a standard drink?

A standard drink is defined as a specific amount of alcohol that is typically found in different types of beverages. Understanding what constitutes a standard drink is crucial for responsible alcohol consumption. In general, a standard drink contains about 0.6 ounces of pure alcohol.

The correct choice represents 5 ounces of wine, which is generally recognized as a standard serving size. Specifically, a typical glass of wine (about 12% alcohol by volume) contains roughly 0.6 ounces of alcohol, aligning perfectly with the definition of a standard drink.

In contrast, the other choices do not correctly align with the standard drink measurement. For instance, 10 ounces of beer would generally exceed the standard drink amount, depending on its alcohol content, as typical beer (about 5% alcohol by volume) is usually measured at 12 ounces for a standard serving. Similarly, 14 ounces of distilled spirits would also surpass the standard drink size, considering a typical serving of distilled spirits (about 40% alcohol by volume) is 1.5 ounces.

Thus, recognizing that 5 ounces of wine is accurately defined as a standard drink is fundamental in understanding and managing alcohol consumption.