The Thermochemical Equation That Is Associated With $\Delta$ H°_f, the Standard Enthalpy of Formation for Acetic Acid, C₂H₄O₂(l)

The thermochemical equation that is associated with $\Delta$ H°_f, the standard enthalpy of formation for acetic acid, C₂H₄O₂(l) , is

A) C₂(s) + 4 H(g) + O₂(g) $\rarr$ C₂H₄O₂(l) .
B) 2 C(g) + 4 H(g) + 2 O(g) $\rarr$ C₂H₄O₂(l) .
C) C₂(s) + 2 H₂(g) + O₂(g) $\rarr$ C₂H₄O₂(l) .
D) 2 C(s) + 2 H₂(g) + O₂(g) $\rarr$ C₂H₄O₂(l) .
E) C(s) + H₂(g) + O₂(g) $\rarr$ C₂H₄O₂(l) .