Which of the following districts of the state are located on the international boundary from south to north?
1
Barmer, Jaisalmer, Bikaner and Ganganagar
2
Jalore, Jaisalmer, Bikaner and Ganganagar
3
Ganganagar, Bikaner, Jaisalmer and Jalore
4
Ganganagar, Bikaner, Jaisalmer and Barmer