You hear the siren of an ambulance approaching you from behind. You should:

• A. Speed up as not to impede the ambulance.
• B. Slow down to the speed of other traffic.
• C. Continue at the same speed.
• D. Move into the left lane.
  Explanation:

  "Moving to the left will give the ambulance as much room as possible to pass. Don't make any erratic manoeuvres such as slowing down abruptly or you might cause the ambulance to have to swerve dangerously to avoid you"