Object A has a mass of 40g and a volume of 30mL and object B has a mass of 15 g and a volume of 20 mL. What will happen when both objects are placed in water?

A. Object A will float because its density is less than water
B. Object B will sink because its density is greater than water
C. Object A will sink because its density is greater than water
D. Objects A and B will both float because their density is the same as water