If you drink alcohol socially, what helps ensure safe driving?

  1. Drink coffee before driving.
  2. Ride home with a friend who has not been drinking. ✓
  3. Take a cold shower before driving.
  4. Stop drinking one half hour before driving.

Answer: B. Ride home with a friend who has not been drinking.

The safe choice is to ride home with a friend who has not been drinking.

Why this is the answer

The handbook calls cold showers and black coffee myths: they do not make someone sober. It says only time, along with body weight, how many drinks were consumed, and food, can reduce alcohol's effects, and the body clears roughly one drink per hour. Because alcohol's effects linger and your judgment and reactions can be impaired, the reliable plan is to let someone who has not been drinking do the driving.

Why the other answers are wrong

Remember it

Plan ahead: if you plan to drink, plan for a non-drinking driver.

Official handbook: Texas Driver Handbook (DL-7), Chapter 10: Alcohol and Drugs Impact on the Driving Ability , p. 56

Explanation drafted with AI (deepseek-flash) from the official handbook passage cited above, then checked automatically and by a second model on 2026-10-23. Always confirm with the official handbook.