Which city in Bihar is famous for wildlife sanctuary and national parks?

BPSC treated this question as having no correct option (cancelled).

Explanation

At the time of the question, no National Park was located in any of the then Bihar districts/cities given in the options. Among the options, Hazaribagh and Gaya have Hazaribagh Wildlife Sanctuary and Gautam Buddha Wildlife Sanctuary respectively. It is noteworthy that at present Gautam Buddha Wildlife Sanctuary extends into Gaya district of Bihar and also into Koderma and Chatra districts of Jharkhand. In Bihar, the only National Park has been established in West Champaran district under the name “Valmiki National Park.”