Calculate $\Delta$ H° for the Reaction C₄H₄(g) + 2H₂(g) $\rightarrow$ C₄H₈(g), Using the Following Data

Calculate $\Delta$ H° for the reaction C₄H₄(g) + 2H₂(g) $\rightarrow$ C₄H₈(g) , using the following data: $\Delta$ H°_combustion for C₄H₄(g) = -2341 kJ/mol
$\Delta$ H°_combustion for H₂(g) = -286 kJ/mol
$\Delta$ H°_combustion for C₄H₈(g) = -2755 kJ/mol

A) -128 kJ
B) 158 kJ
C) -158 kJ
D) 128 kJ
E) none of these