In What Ways Are Hydrogen Bonds and Ionic Bonds Similar

In what ways are hydrogen bonds and ionic bonds similar?

A) Both are based on attraction between atoms that carry differences in electrical charge.
B) Both are based on attraction between two atoms that carry negative charges.
C) Both are based on repulsion between atoms that carry differences in electrical charge.
D) Both involve an even sharing of electrons between atoms.
E) Both are based on attraction between two atoms that carry positive charges.