On the basis of industrial potentialities assessed by various Public Sector Financial organisations (RICO, RFC, RAJSICO etc.) which districts of Rajasthan have been included in category 'A'?
1. Jodhpur, Pali, Ajmer, Alwar
2. Bikaner, Jodhpur, Bhilwara, Jaipur
3. Alwar, Tonk, Chittorgarh, Ajmer
4. Kota, Ajmer, Udaipur, Bharatpur