Which among the following marks Mahatma Gandhi’s first fast unto death?
[A] Kheda Satyagraha
[B] Champaran Satyagraha
[C] Ahmedabad Mill Strike
[D] Jallianwala Bagh tragedy

Ahmedabad Mill Strike
In March 1918, under the leadership of Gandhi, there was a strike in the cotton mills in Ahmedabad. It was at this juncture that Gandhi began the ‘first’ of his seventeen ‘fasts unto death’ on 15 March, 1918.