Who is the mother of the daughter of the mother of Lia´s daughter?
(A) Lia´s sister. (B) Lia. (C) Lia´s mother. (D) Lia´s niece. (E) Lia´s aunt
I thought the answer would be B) Lia, but answer sheet gives D) Lia's niece.
Could someone please explain this or is this just a mistake?