The Fact That Earth's Interior Is Differentiated Suggests That

The fact that Earth's interior is differentiated suggests that:

A) it formed first from denser material and then afterward accreted lighter material
B) it has both a liquid and solid core
C) it was entirely liquid at some point in the past
D) only the crust is solid; the rest of Earth's interior is liquid
E) it formed first from lighter material, then afterward accreted heavier material