Explanation:

1st option is correct.
Madal Lal Dhingra came into limelight after he killed Sir Willian Curzon in England.
Madan Lal Dhingra (8 February 1883 – 17 August 1909) was an Indian revolutionary independence activist. While studying in England, he assassinated Sir William Hutt Curzon Wyllie, a British official, cited as one of the first acts of revolution in the Indian independence movement in the 20th century.