The point \(Q\) is the image of the point \(P(1,5)\) about the line \(y=x\) and \(R\) is the image of the point \(Q\) about the line \(y=-x\). The circumcenter of the \(\Delta P Q R\) is
(A) \((5,1)\)
(B) \((-5,1)\)
(C) \((1,-5)\)
(D) \((0,0)\)
Ans(D)
