Dang Regional Development Program is related to which districts?

• A. Karauli, Dholpur, Sawai Madhopur, Kota, Bundi
• B. Sikar, Churu, Jhunjhunu, Jaipur
• C. Jaisalmer, Barmer, Nagaur, Bikaner
• D. Sri Ganganagar, Hanumangarh, Churu, Bikaner