Resonance Structures Indicate That __________

Resonance structures indicate that __________

A) there is more than one allotropic form of a compound.
B) more than one ionic form of a compound exists.
C) a molecule's electronic structure is an average or superposition of the resonance structures.
D) more than one isotopic form of an element exists in the molecule.
E) the molecule jumps back and forth between two or more different electronic structures.