Ultimate analysis of coal determines its __________ content.
(A) Carbon, hydrogen, nitrogen & sulphur
(B) Carbon, ash, sulphur & nitrogen
(C) Carbon, sulphur, volatile matter & ash
(D) Carbon, volatile matter, ash & moisture
(A) Carbon, hydrogen, nitrogen & sulphur
(B) Carbon, ash, sulphur & nitrogen
(C) Carbon, sulphur, volatile matter & ash
(D) Carbon, volatile matter, ash & moisture