What is the purpose of the lane marked with curved arrows in the picture above?

• It allows drivers to make a safe left turn at intersections.
  Explanation:

  "Some roads have special lanes for vehicles turning left. These lanes, marked with curved arrows, allow drivers to make safe left turns at intersections. Always use the designated left-turn lane and maintain your position as you turn onto the other road."
• It allows drivers to make a safe right turn at intersections.
• It allows drivers to park their vehicles.
• It allows drivers to pass other vehicles.