Answer: (Detailed Solution Below)
Option A: In Yervada Jail
Detailed Solution:
The correct answer is “In Yervada Jail”.
On 21 May 1930, Sarojini Naidu, Imam Sahib, and Manilal took up the task of leading a raid on Dharsana salt works. When a raid was made by Congress Volunteers on Dharsana salt depot Mahatma Gandhi was in Yervada Jail (Maharashtra).