Which of the following supports the law of conservation of matter?
A. The mass of liquid water from the melting ice is the same as the mass of the solid frozen ice
B. The mass of liquid water from the melting ice is more than the mass of the solid frozen ice
C. The mass of liquid water from the melting ice is less than the mass of the solid frozen ice
D. The state of matter before the change solid is different from the state of matter after the change liquid