The correct answer is: A. Mahatma Gandhi.
Mahatma Gandhi founded the Ahmedabad Textile Labour Association (ATLA) in 1918. The ATLA was a trade union that represented the interests of textile workers in Ahmedabad, India. Gandhi was inspired to found the ATLA after witnessing the poor working conditions and low wages of the textile workers. He believed that the workers had a right to fair treatment and a decent standard of living. The ATLA played a major role in improving the lives of the textile workers in Ahmedabad. It negotiated better wages and working conditions for the workers, and it also provided them with education and other social services. The ATLA is still active today, and it continues to fight for the rights of the textile workers in Ahmedabad.
Option B, Annie Besant, was a British-born Indian activist who was involved in the Indian independence movement. She was the first woman president of the Indian National Congress. She was not involved in the founding of the Ahmedabad Textile Labour Association.
Option C, Ajay Kumar Tyagi, is an Indian politician who is a member of the Bharatiya Janata Party. He is the Minister of State for Labour and Employment in the Government of India. He was not involved in the founding of the Ahmedabad Textile Labour Association.
Option D, None of these, is also incorrect.