The Battle of Chinhat took place during the Indian Rebellion of 1857. Here's the reason for the defeat of Henry Lawrence in the battle:

Indian Rebellion of 1857: The Indian Rebellion of 1857, also known as the Indian Mutiny or Sepoy Mutiny, was a significant uprising against British rule in India. The rebellion was marked by a series of battles and conflicts between Indian rebels and British forces.

Henry Lawrence: Henry Lawrence was serving as the Chief Commissioner of Oudh (now known as Uttar Pradesh) during this period. He was an important British official in the region and played a key role in managing British interests.

Battle of Chinhat: The Battle of Chinhat was one of the engagements during the rebellion. In this battle, the British forces under Henry Lawrence faced off against Indian rebels led by Begum Hazrat Mahal. The rebels succeeded in defeating the British forces.

Outcome: Henry Lawrence was killed during the Battle of Chinhat. The defeat was a significant setback for the British, and it marked one of the events in a series of conflicts during the Indian Rebellion of 1857.

So, the correct option is [1].