Who said that in every age God the Almighty selects some one from among men and gives over to him the charge of the well-being of the world and the comfort and tranquility of the human race after duly furnishing him with the act of the Government:Political Science, Muslim Political Thought, Nizam ul Mulk Tusi A.Al-Farabi B.Ibn-e-Khaldun C.Al-Ghazali D.Nizam-ul-Mulk Tusi