The correct options are
A Waqar-ul-Mulk
C Nawab Salimullah
The Mohammedan Educational Conference took place in 1906. Waqar-ul-Mulk, a Muslim politician and Nawab Salimullah, the Nawab of Dacca emphasised the need to form an organisation for the Muslim Community in India. They wanted to form a political party which would primarily deal with Muslim interests. The proposal was accepted, leading to the formation of the All India Muslim League on December 30, 1906.