A # B means ‘A is the brother of B’. A @ B means ‘A is the son of B’. A & B means ‘A is the father of B’. A % B means ‘A is the mother of B’
A # B means ‘A is the brother of B’. A @ B means ‘A is the son of B’. A & B means ‘A is the father of B’. A % B means ‘A is the mother of B’

A.            Daughter

B.            Sister’s child

C.            Daughter-in-law

D.            father

Sol:

family tree according to the question
Reasoning
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