20 points pls help!!
Kendra is comparing the mass of 100 liters of water to the mass of 100 liters of marbles. Based on her comparison, what did Kendra observe about the mass of the objects?
A. The masses will be the same because they are both 100 liters.
B. The mass of a solid cannot be compared to the mass of a liquid.
C. The mass of the marbles is greater because they are a solid.
D. The mass of the water is greater because it is a liquid.