What should you do when passing a vehicle at night?

• Switch your headlights to low beam when approaching a vehicle from behind
• Signal your move, check your mirrors, and blind spots
• Return to your original lane only when you can see all of the front of that vehicle in your rearview mirror
• All of the above
  Explanation:

  "When passing at night, it's essential to be extra cautious. If you have to pass and the way is clear, follow these steps: (1) Switch your headlights to low beams as you approach a vehicle from behind, (2)Signal, check your mirrors and blind spot, and pull out to pass, (3) When you can see all of the front of the vehicle you are passing in your rearview mirror, you are far enough ahead to pull back into the right lane."