Correct Answer: (a) Katarniaghat
Note: The Katarniaghat Wildlife Sanctuary is a protected area in the Upper gangetic plan in Uttar Pradesh, and covers an area of 400.6 km2 (154.7 sq. mi) in the Terai of the Bahraich district. In 1987, it was brought under the purview of the 'Project Tiger', and together with the Kishanpur Wildlife Sanctuary and the Dudhwa national Park it forms the Dudhwa Tiger Reserve. It was designated in 1975.