A Good Definition of Chemistry Is

A good definition of chemistry is:

A) the science that seeks to understand what matter does by studying what atoms and molecules do.
B) the science that seeks to understand what living organisms do by studying the molecules that make up the organism.
C) the science that seeks to understand what the universe does by studying interactions of molecules with atoms.
D) the science that seeks to understand the interactions of molecules for the sake of advancing human control over nature.
E) none of the above