1.Two blocks of equal masses and heat capacities at different temperatures are placed in an adiabatic vessel. What is the change in entropy at thermal equilibrium?a.ΔS>0\Delta S > 0ΔS>0b.ΔS<0\Delta S < 0ΔS<0c.ΔS=0\Delta S = 0ΔS=0d.None of theseLogin to continueOnly logged in users canattempt or see the solution.