According to the statement, the lady in the photograph is the mother of Arun's nephew's daughter.
Since Arun's nephew's daughter is the child, the lady in the photograph must be her mother.
Thus, the lady in the photograph is Arun's nephew's wife.
Therefore, the correct option is (D): None of these.
Consider the relationships among P, Q, R, S, and T:
• P is the brother of Q.
• S is the daughter of Q.
• T is the sister of S.
• R is the mother of Q.
The following statements are made based on the relationships given above.
(1) R is the grandmother of S.
(2) P is the uncle of S and T.
(3) R has only one son.
(4) Q has only one daughter.
Which one of the following options is correct?