In Antifluorite Structures

Multiple Choice

In antifluorite structures,

A) the cations are smaller than the anions, and there are two cations for every anion.
B) the anions are smaller than the cations, and there are two anions for every cation.
C) the cations are smaller than the anions, and there are two anions for every cation.
D) the anions are smaller than the cations, and there are two cations for every anion.
E) the anions and cations are the same size.