Ethanol can undergo decomposition to form two sets of products

If the molar ratio of C2H4 to CH3 CHO is 8: 1 in a set of product gases, then the enthalpy involved in the decomposition of 1 mole of ethanol is.
(A) 65.98 kJ
(B) 48.137 kJ
(C) 48.46 kJ
(D) 57.22 kJ