You're about to drive home. What should you do if you feel very tired and have a severe headache? You're about to drive home. What should you do if you feel very tired and have a severe headache?

• Possible answers:

   
• A. Wait until you're fit and well before driving
• B. Drive home, but take painkiller tablets
• C. Drive home if you can stay awake for the journey
• D. Wait for a short time, then drive home slowly