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If A={a,b,c}, B={b,c,d} and C={a,d,c}, ...

If `A={a,b,c}, B={b,c,d}` and `C={a,d,c}`, then `(A-B)xx (B nn C)=`

A

`{(a,c), (a,d)}`

B

`{(a,b),(c,d)}`

C

`{(c,a), (d,a)}`

D

`{(a,c),(a,d),(b,d)}`

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