Which of the following points (x,y)(x, y)(x,y) lies on the line defined by x−y=1x - y = 1x−y=1?
(1,1)(1, 1)(1,1)
(2,1)(2, 1)(2,1)
(1,2)(1, 2)(1,2)
(0,0)(0, 0)(0,0)