Use the conditional statement to answer the question. "If a rectangle is a square, then it has four congruent sides." What is the converse of the given conditional statement? A. If a rectangle has four congruent sides, then it is a square. B. If a square is a rectangle, then it has four congruent sides. C. A square is a rectangle with four congruent sides. D. A rectangle that is a square has four congruent sides.