Mahatma Gandhi gave up the title of Kaiser-i-Hind and returned all the war medals which were awarded to him by the British for his war services (during the First World War)

• A. during the Non-Cooperation Movement
• B. in support of the Khilafat demand when the Central Khilafat Committee organised a general all-India hartal on August 1, 1920
• C. in protest against the Jallianwala Bagh tragedy
• D. during the Champaran Satyagraha

Answer: (B)