What will be the output of this C# code?

What will be the output of this C# code?

class LightSwitch {
  private bool isOn = false;
  public void Toggle() { isOn = !isOn; }
  public string Status() { return isOn ? "On" : "Off"; }
}

var light = new LightSwitch();
light.Toggle();
light.Toggle();
Console.WriteLine(light.Status());