Given the Following Two Measurements of the Equilibrium Constant for a Reaction

Given the following two measurements of the equilibrium constant for a reaction, calculate $\Delta$ H $\degree$ for the reaction.

A) 127 kJ/mol
B) (-0.621 kJ/mol)
C) 16.0 kJ/mol
D) (-127 kJ/mol)
E) (-0.621 kJ/mol) .