单项选择题

class Point{constructor(x,y){this.x=x;this.y=y;}toString(){return’(’+this.x+’,’+this.y+’)’;}}根据题干选出正确的答案()

A.var point=new Point(2,3);point.toString()//(2,3)
B.var point=new Point(2,3);point.toString()//(3,2)
C.var point=new Point(1,3);point.toString()//(2,3)
D.var point=new Point(12,13);point.toString()//(2,3)