$\begin {array} {1 1} (A)\;\text{the dissociation energy of $H_2$ and enthalpy of sublimation of carbon.} \\ (B)\;\text{latent heat of vaporization of methane} \\ (C)\;\text{the first four ionization energies of carbon and electron gain enthalpy of hydrogen.}\\ (D)\;\text{the dissociation energy of hydrogen molecule} \end {array}$