Which of the following is true for the adsorption of a gas on the surface of a solid?

• A
  $\Delta G < 0, \Delta H > 0, \Delta S < 0$
• B
  $\Delta G > 0, \Delta H < 0, \Delta S < 0$
• C
  $\Delta G < 0, \Delta H < 0, \Delta S < 0$
• D
  $\Delta G < 0, \Delta H < 0, \Delta S > 0$