A hydrogen bond is...

A) an ionic bond between H and another atom
B) a bond that is stronger than a covalent bond
C) the polar O-H bond in water
D) an attraction between a hydrogen atom attached to N, O, or F and an N, O, or F atom
E) a covalent bond between H and O

I think its either D or E, im not sure which.Help!!

D.

C) Due to Van der Waals forces

it is D and hydrogen can also bond with Cl

Its D.