Which Tends to Be Larger for a Substance: the Heat

Multiple Choice

Which tends to be larger for a substance: the heat of vaporization or the heat of fusion?

A) They are the same because both processes involve breaking intermolecular forces.
B) The heat of vaporization is larger because more intermolecular forces are broken.
C) The heat of fusion is larger because more intermolecular forces are broken.
D) The heat of fusion is larger because melting occurs at a lower temperature.
E) The heat of vaporization is larger because boiling occurs at a high temperature.