You're travelling along a residential street. There are parked vehicles on the left-hand side. Why should you keep your speed down? You're travelling along a residential street. There are parked vehicles on the left-hand side. Why should you keep your speed down?

• Possible answers:

   
• A. So that oncoming traffic can see you more clearly
• B. You may set off car alarms
• C. There may be delivery lorries on the street
• D. Children may run out from between the vehicles