The Melting Point of Water Is 0°C at 1 Atm $\Delta$

The melting point of water is 0°C at 1 atm pressure because under these conditions:

A) ( $\Delta$ S) for the process H₂O(s) $\to$ H₂O(l) is positive.
B) ( $\Delta$ S) and $\Delta$ S_surr for the process H₂O(s) $\to$ H₂O(l) are both positive.
C) ( $\Delta$ S) and $\Delta$ S_surr for the process H₂O(s) $\to$ H₂O(l) are equal in magnitude and opposite in sign.
D) ( $\Delta$ G) is positive for the process H₂O(s) $\to$ H₂O(l) .
E) None of these is correct.