Let R be the relation from {11, 12, 13} ...

Let R be the relation from `{11, 12, 13}` to `{8, 9, 10}`, defined by `y=x-3` then `R^(-1)` is

A

`{(8, 11), (10, 13)}`

B

`{(11,8), (13,10)} `

C

`{(11, 8), (12,9), (13, 10)} `

D

`{(8, 11), (9,12), (10, 13)} `

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