UPSC 2017 CDS I GK Paper

Rowlatt Act (February 1919) allowed certain political cases to be tried without juries and permitted internment of suspects without trial.
The Salt March, which took place from March to April 1930, was an act of civil disobedience led by Mahatma Gandhito protest British rule in India.
The Chauri Chaura incident occurred on February 4, 1922, when a large group of protesters participating in the non-cooperation movement turned violent, leading to police opening fire. In retaliation, the demonstratorsattacked and set fire to a police station, killing all of its occupants.
The Second Round Table Conference opened on September 7, 1931. Gandhi represented Indian National Congress and Sarojini Naidu represented Indian women. So, the first option providesthe correct code for the answer.