Which of the Following Statements Regarding Alloys Is(are) True

Which of the following statements regarding alloys is(are) true?
I. Alloys are homogeneous solid solutions
II. Alloys display metallic properties
III. The solute component in the alloy can replace the solvent component in the solid crystalline structure
IV. The solute component can be incorporated in between solvent atoms in the crystal structure

A) I only
B) II and I
C) I and IV
D) II, III, and IV
E) I, II and IV