Which relation is a function? please help
A.
(6, 5), (1, 1), (6, 4)
B.
(0, 1), (2, 3), (2, 5)
C.
(8, –2), (–2, 5), (6, 0)
D.
(–2, 3), (–5, 9), (–5, 3)
A.
(6, 5), (1, 1), (6, 4)
B.
(0, 1), (2, 3), (2, 5)
C.
(8, –2), (–2, 5), (6, 0)
D.
(–2, 3), (–5, 9), (–5, 3)