Which of the Following Statements Is FALSE About Molecules

Which of the following statements is FALSE about molecules?

A) In order to be considered a molecule, a structure must be an independent unit.
B) All compounds are automatically considered molecules.
C) Molecules are formed when two or more atoms chemically combine to form a structure that behaves as an independent unit.
D) The atoms that make up a molecule can either be the same or different.
E) The atoms that make up a molecule must be chemically bound to one another.