If the Complete Consumption of 10

If the complete consumption of 10.3 g of C₂H₆ liberates -534.4 kJ of heat energy at constant pressure and 25°C,what is Δ_rH° for the following reaction 2C₂H₆(g) + 7O₂(g) → 4CO₂(g) + H₂O(l)
?

A) -3120 kJ/mol-rxn
B) -1560 kJ/mol-rxn
C) -366 kJ/mol-rxn
D) -183 kJ/mol-rxn
E) -785 kJ/mol-rxn