Dioxane, C₄H₈O₂, Has an Enthalpy of Fusion of 145

Dioxane, C₄H₈O₂, has an enthalpy of fusion of 145.8 J g^-1 and its melting point temperature is 11.0°C. How much heat is required to transform 142 g of solid dioxane, into liquid dioxane, at 11.0°C?

A) 1.60 kJ
B) 2.59 kJ
C) 20.7 kJ
D) 22.8 kJ
E) 40.3 kJ