What should you do if you want to overtake a tractor but aren't sure that it's safe? What should you do if you want to overtake a tractor but aren't sure that it's safe?

• Possible answers:

   
• A. Follow another vehicle as it overtakes the tractor
• B. Sound your horn to make the tractor driver pull over
• C. Speed past, flashing your lights at oncoming traffic
• D. Stay behind it if you're in any doubt