Statements: I. All squares are rectangles. II. All rectangles are polygons. Conclusion:

Square is not a polygon.
Square is a polygon.
Square is a rectangle and polygon.
Square is not a rectangle.

Correct Answer: Square is a rectangle and polygon.

Explanation:

Both the Premises are Universal Affirmative (A–type).
All squares are rectangles. ↔ All rectangles are polygons.
A + A ⇒ A–type of Conclusion "All squares are polygons."
Thus, square is rectangle (given) and square is polygon (derived).

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