A student drew the four polygons shown. Which statement is not true?

A) Shape 4 is a rhombus.
B) Shape 3 is not a quadrilateral.
C) Both Shape 1 and Shape 2 are rectangles.
D) Shape 4 is a square.

Four shapes, 1 through 4: Shape 1 has four sides with both sets of opposite sides being equal. Shape 2 has four equal sides with right angles in each corner. Shape 3 has three sides, two are equal. Shape 4 has four equal sides.

B) Shape 3 is not a quadrilateral.