$\mathrm{A}$ fish swimming in water body when taken out from the water body is covered with a film of water of weight $36 \mathrm{g}$. When it is subjected to cooking at $100 °\mathrm{C}$, then the internal energy for vaporization in ${\mathrm{kJmol}}^{-1}$ is integer]

[Assume steam to be an ideal gas. Given ${\mathrm{\Delta }}_{\mathrm{vap}}{\mathrm{H}}^{\ominus }$ for water at $373 \mathrm{K}$ and $1$ bar is $41.1 \mathrm{kJ}{ \mathrm{mol}}^{-1}:\mathrm{R}=8.31 \mathrm{J}{ \mathrm{K}}^{-1}{ \mathrm{mol}}^{-1}$]

Hence, the correct answer is 38.