The correct answer is (b), M. A. Jinnah.
The All-Parties Muslim Conference was a political conference of Muslim leaders in British India. It was held in Delhi on 31 December 1928, and was presided over by M. A. Jinnah. The conference was attended by over 800 delegates from all over India. The main objective of the conference was to discuss the future of Muslims in India. The conference passed a resolution demanding that Muslims be given a separate electorate in the Indian government. The resolution also demanded that Muslims be given a greater share of power in the Indian government. The conference was a major turning point in the history of Indian Muslims. It marked the beginning of the demand for a separate Muslim state in India.
Aga Khan was a religious leader of the Ismaili Muslims. He was not involved in politics.
Faizli Hussain was a politician from the United Provinces. He was not a member of the All-Parties Muslim Conference.
Karim Jalal was a politician from Punjab. He was not a member of the All-Parties Muslim Conference.