Which One of the Following Statements Is Incorrect

Multiple Choice

Which one of the following statements is incorrect?

A) Polonium is the only metal that has a primitive cubic lattice.
B) The lattice structure of the alkali metals is body-centered cubic.
C) Many metals can crystallize in more than one type of crystal lattice.
D) Metals with a body-centered cubic lattice contain a net of four metal atoms per unit cell.
E) A hexagonal close packed structure is not an example of a cubic unit cell.