The correct option is B Chauri Chaura Incident
The British government tried to suppress the Non-Cooperation movement by adopting uncontrolled lathi-charge, firing, collective arrests, and torture. In February 1922, in the village of Chauri Chaura of Gorakhpur, Uttar Pradesh, the enraged crowd set fire to the police station, and 22 policemen were burnt alive. Gandhiji called off the Non-Cooperation Movement as the protestors violated his principles of non-violence.