The correct answer is: D. Sutlej
The Sutlej is a river in India and China. It is one of the five major rivers of the Punjab region. The Sutlej originates in the Himalayas in the Garhwal region of Uttarakhand, India. It flows through the states of Himachal Pradesh, Punjab, and Haryana in India, and then enters Tibet, where it is known as the Langquan Zangbo. The Sutlej joins the Brahmaputra River in Tibet.
The Sutlej is a major source of irrigation for the Punjab region. It is also a major source of hydroelectric power. The Sutlej is a popular destination for fishing and rafting.
The Chenab, Ravi, and Beas are also major rivers of the Punjab region. However, they do not flow into Tibet.
The Chenab originates in the Himalayas in the Chamba district of Himachal Pradesh. It flows through the states of Himachal Pradesh, Jammu and Kashmir, and Punjab in India. The Chenab joins the Indus River in Pakistan.
The Ravi originates in the Himalayas in the Kullu district of Himachal Pradesh. It flows through the states of Himachal Pradesh, Punjab, and Haryana in India. The Ravi joins the Chenab River in Pakistan.
The Beas originates in the Himalayas in the Kangra district of Himachal Pradesh. It flows through the states of Himachal Pradesh, Punjab, and Haryana in India. The Beas joins the Sutlej River in India.