You leave a motorway, following a long period of fast driving. How is your judgement of speed likely to be affected? You leave a motorway, following a long period of fast driving. How is your judgement of speed likely to be affected?

• Possible answers:

   
• A. You're likely to drive faster than you realise
• B. Your judgement of speed is likely to be unaltered
• C. You're likely to drive more slowly than you realise
• D. Your judgement of speed is likely to be improved