Hydrogen bonds describe the way:

a. two hydrogen atoms in a single water molecule are attracted to one another.
b. a hydrogen atom in a single molecule is attracted to the oxygen atom in that same molecule.
c. a hydrogen atom in one molecule is attracted to a hydrogen atom in an adjacent molecule.
d. a hydrogen atom in one molecule is attracted to an oxygen atom in an adjacent molecule.
e. an oxygen atom in a single molecule is attracted to the oxygen atom in an adjacent molecule.