Remnants of Volcanic Activity on the Asteroid Vesta Indicate That

Multiple Choice

Remnants of volcanic activity on the asteroid Vesta indicate that members of the asteroid belt

A) were once part of a single protoplanet that was shattered by collisions.
B) have all undergone significant chemical evolution since formation.
C) occasionally grow large enough to become differentiated and geologically active.
D) were once a part of a young Mars.