The correct answer is: C. Ravi
The Ravi is a river in northern India and Pakistan. It is one of the five rivers of Punjab, the others being the Beas, Chenab, Sutlej, and Jhelum. The Ravi is a tributary of the Indus River.
The Ravi is mentioned in the Rig Veda, one of the four Vedas, the sacred texts of Hinduism. In the Rig Veda, the Ravi is called Purushini, which means “of the man”. The Rig Veda also mentions that the Ravi was a sacred river.
The Ravi is a major source of irrigation for the Punjab region. It is also a popular tourist destination. The Ravi is a beautiful river with a rich history.
The other options are incorrect because they are not mentioned in the Rig Veda. The Beas, Chenab, Sutlej, and Jhelum are also rivers in northern India and Pakistan, but they are not mentioned in the Rig Veda as being sacred rivers.