You take some cough medicine given to you by a friend. What must you do before driving? You take some cough medicine given to you by a friend. What must you do before driving?

• Possible answers:

   
• A. Drink some strong coffee
• B. Ask your friend whether taking the medicine affected their driving
• C. Check the label to see whether the medicine will affect your driving
• D. Make a short journey to see whether the medicine is affecting your driving