The correct option is A Godavari
Nashik Fair is organised on the banks of Godavari in Maharashtra. It is one of the four fairs traditionally recognised as Kumbha Melas, and is also known as the Nashik Kumbha Mela.
The fair involves ritualistic bathing in the waters of Godavari at the Trimbakeshwar Shiva Temple and the Ram Kund in Nashik.