Estimate ΔG°_rxn for the Following Reaction at 387 K

Estimate ΔG°_rxn for the following reaction at 387 K.
HCN(g) + 2 H₂(g) → CH₃NH₂(g) ΔH° = -158.0 kJ;ΔS° = -219.9 J/K

A) +243 kJ
B) -72.9 kJ
C) +84.9 kJ
D) -92.5 kJ
E) -188 kJ