The answer is B. False.
Explanation:
A polygon is any closed, two-dimensional shape with straight sides. Polygons can have as few as three sides (a triangle) or many more (pentagons, hexagons, etc.).
A quadrilateral, on the other hand, is a specific type of polygon that always has four sides. While all quadrilaterals are polygons, not all polygons are quadrilaterals. For example, triangles and hexagons are polygons but not quadrilaterals.
Understanding this distinction helps clarify that the term “polygon” encompasses a broader category than “quadrilateral.”