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If `A` and `B` are any two events such that `P(A)=2/5` and `P(AnnB)=3/20` then the conditional probability `P(A|(A'uuB'))` where `A'` denotes the complement of `A`is equal to

A

`11//20`

B

`5//17`

C

`8//17`

D

`1//4`

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The correct Answer is:
B
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