Islamic Studies Name the person whose house became the centre of preaching of Islam? Options:A. Hazrat Abu Bakr (RA)B. Hazrat Usman (RA)C. Hazrat Arqam (RA)D. Hazrat Talha RA)View AnswerA. 1 (Dr Abdus Salam in 1979) Continue Reading Previous: The backbone of Islamic system is____________?Next: who were Ashaab-e-Sufah?