What should you do if you miss your intended exit or cannot exit safely from the circular intersection using the left lane?

• You should stay in your lane and travel around the circle again to take the exit
  Explanation:

  "If you miss your intended exit or cannot exit safely from the circular intersection using the left lane, then stay in your lane and travel around the circle/ roundabout again."
• You should come to a complete stop within the intersection
• You should slow down and make a wide U-turn to take the exit
• You should take the next available exit