The correct answer is D. Dohan river.
The Southern drainage system of Haryana is a part of the larger Indus River basin. It is a network of rivers that flow from the southern part of the state into the Yamuna River. The main rivers in this system are the Sahibi River, the Ghaggar River, and the Markanda River.
The Dohan river is a tributary of the Ghaggar River. It originates in the Shivalik Hills in Himachal Pradesh and flows through the states of Haryana and Punjab. It joins the Ghaggar River near the town of Kurukshetra.
The Dohan river is not a part of the Southern drainage system of Haryana because it does not flow into the Yamuna River. It is a part of the Ghaggar-Hakra river system, which is a separate drainage system that flows into the Rann of Kutch in Gujarat.
The other options, A, B, and C, are all rivers that flow into the Yamuna River and are therefore part of the Southern drainage system of Haryana.