On a multi-lane roadway, what should you do if you cannot safely move over when encountering a stationary emergency vehicle?

• Maintain the same speed and pass quickly.
• Slow down to a speed of 20 mph below the posted speed limit and proceed with caution.
  Explanation:

  "You must vacate the lane closest to the stationary law enforcement, emergency vehicle, tow truck, sanitation, or utility vehicle. (Signal your intention to change lanes.) If you cannot move over safely, you must slow down to a speed of 20 mph below the posted speed limit."
• Ignore the vehicle and continue without any change.
• Speed up to avoid traffic congestion.