P's father Q is B's paternal uncle and A's husband M is P's paternal uncle. How is A related to B ?

A Cousin
B Aunt
C Mother
D Data inadequate
E None of these

Correct Answer: Mother

Q is the paternal uncle of B, means Q is the brother of P's father. P is the son of Q. So, B's father and P's father are brothers.
Also, M is the paternal uncle of P, means M is the brother of P's father. So, M is the father of B. Since A is the wife of M, so A is the mother of B.

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