[" 25.Let there be "9" fixed points on the circumference of "],[" a circle.Each of these points is joined to every one "],[" of the remaining "8" points by a straight line and the "],[" points are so positioned on the circumference that "],[" atmost "2" straight lines meet in any interior point of "],[" the circle.The number of such interior intersection "],[" points is "],[[" (A) "126," (B) "351],[" (C) "756," (D) none of these "]]