Which one of the following territories was not affected by the Revolt of 1857?

1. The question asks which territory was not affected by the Revolt of 1857. 2. Jhansi was a major center of the revolt, led by Rani Lakshmibai. 3. Jagdishpur (Bihar) was another key center, led by Kunwar Singh. 4. Lucknow (Awadh/Oudh) was a significant hotspot of the rebellion, led by Begum Hazrat Mahal. 5. Chittor (Chittorgarh) in Rajasthan remained largely unaffected by the major events of the Revolt of 1857, although some local disturbances occurred elsewhere in Rajasthan. 6. Therefore, Chittor was largely unaffected compared to the other options.