Consider the following statements about the Revolt of 1857:
1. It was particularly encouraged by the Maulvis and the Pandits, alike, in the state of Bihar.
2. Nana Sahib sent three letters to King Napoleon III of France during the rebellion.
3. Diwan Maniram Dutta was the leader of revolt from Assam.
4. The army of Emperor Bahadur Shah in Delhi was commanded by General Bakht Khan.
5. Shahzada Firoz Shah and Kunwar Singh were the leaders of the revolt from Rohilkhand and Bihar respectively.
Which of the statements given above is/are correct?
Correct option is C. 2, 3 and 4