Motorcycles or mopeds often leave empty spaces on the left and right sides of their lane. What should you do with these empty spaces?

• You should use these empty spaces to pass them.
• You should move alongside them.
• You should not use these empty spaces to pass them.
  Explanation:

  "Motorcycles and mopeds may leave space to avoid road hazards or improve visibility. Don’t use these spaces to pass; change lanes if you want to pass."
• None of these