Meteorites Are Useful for Studying the Earliest History of the Solar

Multiple Choice

Meteorites are useful for studying the earliest history of the solar system because

A) many arrive from other solar systems, to which we can directly compare our own.
B) most were ejected from other planets while in the process of formation.
C) most arrive from the outer solar system, where objects are difficult to study directly.
D) most are unchanged since their formation shortly after the solar system began.