Which Statement Is False

Which statement is false?

A) Covalent bonds can be polar or nonpolar depending on whether the atoms in the bond share electrons equally or unequally.
B) Hydrogen bonds form between or within molecules.
C) Ionic attractions and hydrogen bonds are noncovalent interactions involving differences in charge.
D) van der Waals forces are so weak that they have no significant importance in molecular interactions.
E) Hydrophobic molecules tend to aggregate together.