What should you avoid when passing vehicles on the road?

• Passing using the left side of the roadway
• Maintaining the speed under the limit when passing
• Attempting to pass more than one vehicle at a time
  Explanation:

  "You must avoid attempting to pass more than one vehicle at a time. Passing multiple vehicles can be dangerous because it increases the time spent in the oncoming traffic lane and reduces your ability to react to unexpected situations."
• None of the above