In which of the following Indian states is the renowned Ramsar Wetland site, Bhitarkanika National Park, located?

The correct option is Odisha.

Bhitarkanika National Park is located in the Kendrapara district of the state of Odisha, India.

Key details about Bhitarkanika National Park:
• It was designated as a Ramsar site (Wetland of International Importance) on August 19, 2002.
• It encompasses the second-largest mangrove ecosystem in India after the Sundarbans.
• The park is famous for housing the largest population of the endangered saltwater crocodile (Crocodylus porosus) in India, along with white crocodiles, Indian pythons, king cobras, and numerous species of resident and migratory birds.