1.

If ‘P 3 Q’ means ‘Q’ is daughter of ‘P’ ‘P 5 Q’ means ‘Q is son of P’, ‘P 7 Q’ means ‘P is sister Q’, ‘P 9 Q’ means ‘P is brother of Q’, which of the following expression indicates A is niece of B?

A. B 9 D 5 A 5 C
B. B 7 D 9 C 5 A
C. B 5 D 9 C 7 A
D. B 7 D 9 C 3 A
Answer» E.


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