Correct option is A
The Narmada River is the river that forms an estuary before merging into the Arabian Sea. The river passing through the states Madhya Pradesh and Gujarat.
The Narmada River forms an estuary before merging into the Arabian Sea.
The Narmada flows westward and is the largest river in India that drains into the Arabian Sea.
Other major Indian rivers, such as the Ganga, Godavari, and Mahanadi, empty into the Bay of Bengal rather than the Arabian Sea.
The Narmada River, originates from the Amarkantak Plateau in Madhya Pradesh.