Two Hydrogen Atoms and One Oxygen Atom Will Combine Chemically

Two hydrogen atoms and one oxygen atom will combine chemically to form a water molecule.The chemical bonds that hold the molecule together are covalent bonds.These covalent bonds convey a polarity to each water molecule.Simply stated,polarity means that there is a positive side and a negative side to the molecule.The positive side of one water molecule is attracted to the negative side of another water molecule,forming a hydrogen bond.Which of the following pure water properties reflects this type of bonding?

A) the ability to act as a buffer
B) the ability to quench a thirst
C) the ability to travel through xylem tubes in a plant's vascular system
D) the ability to form hydrogen and oxygen gases
E) the ability to conduct electricity