What is a molecular dipole moment?

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

2 answers

And, you are totally wrong. Try again.

Nonpolar molecules have zero dipole moment.
I disagree also.