Neighboring water molecules are held together with hydrogen bonds because

A) partially negatively charged oxygen atoms and partially positively charged hydrogen atoms on separate water molecules are attracted to one another.
B) the hydrogen and oxygen atoms within a single water molecule share electrons equally.
C) the oxygen and hydrogen atoms that participate in hydrogen bonding are sharing electrons within a single valence shell.
D) ionic interactions repel water molecules from hydrophobic oils that may be present in a solution.