Kunwar Singh was a leader of the revolt of 1857 in which among the following modern states?

Q. Kunwar Singh was a leader of the revolt of 1857 in which among the following modern states?
Answer: Bihar
Notes: Babu Veer Kunwar Singh, one of the leaders of the Indian Rebellion of 1857 belonged to a royal Kshatriya house of Jagdispur, currently a part of Bhojpur district, Bihar.