Select the correct answer. Cathy constructs diameter of circle O and then constructs the perpendicular bisector, , of . Which construction can she complete? A circle with a center O. A vertical line AB and a horizontal line XY are drawn inside the circle. Both lines intersect at O. An arc is drawn centered at B, and another arc is drawn centered at A. Both arcs intersect at line XY. A. a square inscribed in a circle B. an equilateral triangle inscribed in a circle C. an isosceles trapezoid inscribed in a circle D. a regular hexagon inscribed in a circle