Which statement about quadrilaterals is false?
  1. All rectangles are trapezoids, but not all trapezoids are rectangles
  2. All rhombuses are parallelograms, but not all parallelograms are rhombuses
  3. All rectangles are parallelograms, but not all parallelograms are rectangles
  4. All trapezoids are rhombuses, but not all rhombuses are trapezoids
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Can you answer 10 correctly?