Find the domain and range for the given relation.

{ (2,5) , (8,7) , (4,6) , (-1,3) }

a
D = { -1, 2, 4, 8 }; R = { 3, 5, 6, 7 }
b
D = { 3, 5, 6, 7 }; R = { -1, 2, 4, 8 }
c
D = { 1, 2, 4, 8 }; R = { 3, 5, 6, 7 }
d
D = { -1, 2, 4, 8 }; R = { 5, 6, 7, 8 }