The correct option is B Rajasthan
Indira Gandhi canal is an important irrigation canal in India. It starts from Firozpur of Punjab and terminates its irrigation facilities in Thar Desert of Rajasthan. The canal passes seven districts of Rajasthan namely Barmer, Bikaner, Churu, Hanumangarh, Jaisalmer, Jodhpur, and Sriganganagar. Hence it has brought greenery to Rajasthan. Thus the correct answer is option B.