Which of the following is an integer solution to the equation x2−3xy+y2=1x^2 - 3xy + y^2 = 1x2−3xy+y2=1?
(1,0)(1, 0)(1,0)
(1,3)(1, 3)(1,3)
(8,3)(8, 3)(8,3)
(2,5)(2, 5)(2,5)