Shown in the figure, all the measurements of each sides is different, so it is only a quadrilateral. Square has four equal sides and angles, rhombus has only four equal sides, and a parallelogram whose opposite sides are parallel.
C. QuadrilateralPicture 1 (Rhombus)
Picture 2 (Square)
Picture 3 (Parallelogram)
Picture 4 (Quadrilateral)
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