During the Revolt of 1857, there was the prophecy that British rule would come to an end on the centenary of the Battle of Plassey. When was the centenary of the Battle of Plassey?

23 June 1857

The correct answer is Option (2) → 23 June 1857

The prophecy was that the British rule would come to an end on the centenary of the Battle of Plassey, on 23 June 1857.