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Let `R` be a relation on the set `N` given by `R={(a ,\ b): a=b-2,\ b >6}dot` Then, `(2,\ 4) in R` (b) `(3,\ 8) in R` (c) `(6,\ 8) in R` (d) `(8,\ 7) in R`

A

`(2,4) in R`

B

`(3,8) in R`

C

`(6,8) in R`

D

`(8, 7) in R`

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