When Mahatma Gandhi was arrested during the Salt Satyagraha, the leadership was taken over by Abbas Tyabji. Vinoba Bhave, Sardar Vallabh Bhai Patel, and Maulana Abdul Kalam Azad were not directly involved in taking over the leadership during this particular event. Abbas Tyabji, a prominent lawyer and freedom fighter, assumed the responsibilities of leading the defiance movement after Gandhi`s arrest. He played a crucial role in organizing protests and inspiring people to continue the struggle for independence. Although the correct answer is provided correctly, it is important to understand that there were many other leaders involved in the Indian independence movement, each making significant contributions in their own capacities.