If A is the mother of D, B is not the son of C, C is the father of D, D D is the sister of B

If A is the mother of D, B is not the son of C, C is the father of D, D D is the sister of B, then how is A related to B?
(a) Mother
(b) Brother
(c) Step son
(d) Sister

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1 Answer(s)

Answer: (a) Mother 

Anurag Mishra Professor Answered on 4th May 2016.
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