Crystallization of sodium acetate from a supersaturated solution occurs spontaneously at constant temperature and pressure. What can you deduce about the signs of ?S and ?H for this process?
A. ?S < 0 and ?H < 0
B. ?S > 0 and ?H < 0
C. ?S < 0 and ?H > 0
D. ?S > 0 and ?H > 0