If the ΔH for H2O(l) → H2O(s) is -6.01 kJ, then what is the ΔH for 2H2O(s) → 2H2O(l)?

A. -12.02 kJ
B. 6.01 kJ
C. -6.01 kJ
D. 12.02 kJ

I think d is the answer

d is correct.