What is a molecular dipole moment?

Question

A. A separation of charge characterizing a nonpolar covalent bond

B. A separation of charge forming a positive and a negative end of a molecule

C. The arrangement of charges around an atom in a nonpolar molecule

D. A net cancellation of charge separation due to symmetry of the molecule

I think it's D

Answer 1

And, you are totally wrong. Try again.

Nonpolar molecules have zero dipole moment.

Answer 2

I disagree also.