The correct answer is D. Sutlej river.
The Uhl river is a tributary of the Sutlej river in Himachal Pradesh, India. It originates in the Dhauladhar Range and flows through the Kullu Valley before joining the Sutlej near Bilaspur. The Uhl is a major source of irrigation for the Kullu Valley and is also used for hydroelectric power generation.
The Ravi river is a tributary of the Chenab river in Punjab, India. It originates in the Himalayas and flows through the states of Himachal Pradesh, Punjab, and Pakistan. The Ravi is a major source of irrigation for the Punjab region and is also used for hydroelectric power generation.
The Yamuna river is a tributary of the Ganges river in India. It originates in the Himalayas and flows through the states of Uttarakhand, Haryana, and Delhi. The Yamuna is a major source of irrigation for the northern plains of India and is also used for hydroelectric power generation.
The Beas river is a tributary of the Sutlej river in Himachal Pradesh, India. It originates in the Himalayas and flows through the states of Himachal Pradesh, Punjab, and Pakistan. The Beas is a major source of irrigation for the Punjab region and is also used for hydroelectric power generation.