The answer is 1.33 i hope this helps you
The heat transferred by the steam to the skin is given by

where
m is the mass of the steam

is the latent heat of vaporization.
In our problem, the mass of the steam is (converting into kg)

while the latent heat of vaporization of the steam is

Substituting into the previous formula, we find the heat transferred to the skin:
The answer should be D but if its not then im sorrry, idk