Which set of ordered pairs (x, y)(x, y) could represent a linear function? \mathbf{A}= A= \,\,\left\{(-2, 2),\,\,(0, 1),\,\,(2, 0),\,\,(4, -1)\right\} {(−2,2),(0,1),(2,0),(4,−1)} \mathbf{B}= B= \,\,\left\{(-8, -4),\,\,(-3, -2),\,\,(1, 0),\,\,(6, 2)\right\} {(−8,−4),(−3,−2),(1,0),(6,2)} \mathbf{C}= C= \,\,\left\{(2, 5),\,\,(4, 3),\,\,(5, 1),\,\,(8, -5)\right\} {(2,5),(4,3),(5,1),(8,−5)} \mathbf{D}= D= \,\,\left\{(-4, 3),\,\,(-1, 2),\,\,(2, 0),\,\,(5, -2)\right\} {(−4,3),(−1,2),(2,0),(5,−2)}