The correct answer is (a) Kakori Conspiracy Case.
The Kakori Conspiracy Case was a trial of Indian nationalists who were accused of robbing a train at Kakori, Uttar Pradesh, on 9 August 1925. The robbery was carried out by members of the Hindustan Republican Association (HRA), a revolutionary organization that was fighting for Indian independence from British rule.
The HRA was led by Ram Prasad Bismil, who was one of the accused in the Kakori Conspiracy Case. Bismil was hanged along with Ashfaqullah Khan and three other HRA members on 19 December 1927.
The Kakori Conspiracy Case was a major turning point in the Indian independence movement. It showed that the British were willing to use violence to suppress Indian nationalism, and it galvanized support for the independence movement.
The other options are incorrect because:
- The Lahore Conspiracy Case was a trial of Indian nationalists who were accused of planning to assassinate British officials in Lahore, Punjab, in 1915.
- The Central Assembly Bomb Case was a trial of Indian nationalists who were accused of throwing bombs in the Central Legislative Assembly in Delhi in 1929.
- The Chatgaon Case was a trial of Indian nationalists who were accused of planning to overthrow the British government in Chatgaon, Bengal, in 1930.