Which of the following will help an intoxicated driver sober up?

Your body breaks down alcohol at a predictable rate. Typically, this is about one standard drink per hour, where one standard drink equals 1.5 ounces of hard liquor, 5 ounces of wine, or 12 ounces of beer. Neither coffee nor fresh air nor food can increase that rate. Once you become intoxicated, you need to wait until the alcohol has been broken down. [Why is Drinking and Driving So Dangerous?; Be in Shape to Drive; South Dakota Driver License Manual]