What is the converse of the following statement? A quadrilateral is a rhombus if it has four equal sides. Select the best answer from the choices provided. A. If a rhombus does not have four equal sides, then it is not a quadrilateral. B. If a quadrilateral is a rhombus, then it has four equal sides. C. If a quadrilateral has four equal sides, then it is a rhombus. D. If a quadrilateral is not a rhombus, then it does not have four equal sides.