1960 AHSME Problem 4

Each of two angles of a triangle is 60^{\circ} and the included side is 4 inches. The area of the triangle, in square inches, is:

\textbf{(A) }8\sqrt{3}\qquad \textbf{(B) }8\qquad \textbf{(C) }4\sqrt{3}\qquad \textbf{(D) }4\qquad \textbf{(E) }2\sqrt{3}

Full credit goes to MAA for authoring these problems. These problems were taken on the AOPS website.