The Ramnagar Fort overlooks the river:

Jhelum
Tawi
Chenab
Indus

The correct answer is: a) Jhelum

The Ramnagar Fort is a 16th-century fort located in the city of Jammu, India. It overlooks the Jhelum River. The fort was built by Raja Man Singh I, a general of the Mughal emperor Akbar. The fort is a major tourist attraction in Jammu and Kashmir.

The Tawi River is a tributary of the Chenab River. It flows through the states of Jammu and Kashmir and Punjab in India. The Chenab River is a tributary of the Indus River. It flows through the states of Jammu and Kashmir, Himachal Pradesh, Punjab, and Rajasthan in India. The Indus River is the longest river in Pakistan and the second-longest river in India. It flows through the countries of India, Pakistan, and China.

The Ramnagar Fort is a beautiful and historic fort that is well worth a visit. It is a great place to learn about the history of the region and to enjoy the stunning views of the Jhelum River.