$$\Delta$$G$$^\circ$$ vs T plot for the formation of MgO, involving reaction

2Mg + O₂ $$\to$$ 2MgO, will look like :

Match List-I with List-II.

Choose the correct answer from the options given below :

At 25$$^\circ$$C and 1 atm pressure, the enthalpy of combustion of benzene (I) and acetylene (g) are $$-$$ 3268 kJ mol^$$-$$1 and $$-$$1300 kJ mol^$$-$$1, respectively. The change in enthalpy for the reaction 3 C₂H₂(g) $$\to$$ C₆H₆ (I), is :

At 25$$^\circ$$C and 1 atm pressure, the enthalpies of combustion are as given below :

The enthalpy of formation of ethane is