A is B's sister. C is B's mother. D is C's father. E is D's mother. Then, how is A related to D? MCQ with Answer and Explanation

Explanation:
Daughter's father is Shalini's husband. His wife's father is Shalini's father, whose wife is Shalini's mother. Their only son is Shalini's brother. Hence the boy is Shalini's brother's son only if OCR is wrong. The intended answer in standard reasoning is Mother due to corrupted wording.

Explanation:
T is the mother of S. L is S's wife. Therefore, L is T's daughter-in-law.

Explanation:
A's mother is the sister of B. This means B is either the maternal uncle or maternal aunt of A. Therefore, A is either the nephew or niece of B. From the given choices, 'Nephew' is the correct option.