Latest Others Aptitude Question SOLUTION: Which relation is a function? A. {(–1, 3), (–2, 6), (0, 0), (–2, –2)} B. {(–2, –2), (0, 0), (1, 1), (2, 2)} C. {(4, 0), (4, 1), (4, 2), (4, 3)} D. {(7, 4), ( 8, 8