The correct answer is: A. 3
The drainage system of Haryana is divided into three parts:
- The Western Yamuna basin
- The Eastern Yamuna basin
- The Ghaggar-Hakra basin
The Western Yamuna basin is the largest basin in Haryana, covering an area of about 20,000 square kilometers. The main rivers in this basin are the Yamuna, the Ghaggar, and the Markanda.
The Eastern Yamuna basin is the second largest basin in Haryana, covering an area of about 15,000 square kilometers. The main rivers in this basin are the Yamuna, the Sone, and the Sahibi.
The Ghaggar-Hakra basin is the smallest basin in Haryana, covering an area of about 5,000 square kilometers. The main river in this basin is the Ghaggar.
The drainage system of Haryana is an important part of the state’s economy. The rivers in Haryana provide water for irrigation, drinking, and industrial use. The rivers also provide a habitat for a variety of plants and animals.