At point A, Billy uses a compass to draw a circle, At point B, he draws another circle with the same radius he used for the first circle. The two circles intersect at point C and point D. Which of the following is always true ?A.Segment CD is the perpendicular bisector of segment AB.B.Segment CD is greater than Segment AB.C.Segment CD is te diameter of the circles.D.Segment AB is twice the length of Segment CD.