You're driving a lorry along a motorway. You notice that you're losing tread from one of your tyres. What should you do? You're driving a lorry along a motorway. You notice that you're losing tread from one of your tyres. What should you do?

• Possible answers:

   
• A. Stop on the hard shoulder and phone for assistance
• B. Stop on the hard shoulder and change the wheel
• C. Continue driving to the next service station
• D. Continue driving and leave by the next exit