Final answer:
Most glasses hold more than one standard drink.
Step-by-step explanation:
In relation to the given options, option c is true about standard drinks: most glasses hold more than one standard drink. A standard drink is a unit of measurement used to quantify the amount of pure alcohol in a beverage. The specific amount of alcohol contained in a standard drink can vary, but it is typically considered to be approximately 14 grams or 0.6 ounces of pure alcohol.