Detailed Solution:
The correct answer is “2, 3 and 4”.
During the Indian Rebellion of 1857, the following British officers died in Lucknow:
1) Brigadier-General Sir Henry Montgomery Lawrence: Died during the Siege of Lucknow in 1857
2) General George Smith Neill: Killed in action on September 26, 1857
3) Major General Havelock: Recaptured Cawnpore during the rebellion and died in Lucknow in December 1857