A + B means ‘A is the father of B’;A – B means ‘A is the sister of B’;A × B means ‘A is the brother of B’;A ÷ B means ‘A is the mother of B’;If, U + H × L – Q ÷ R – Y, then how is L related to Y?

• A. Sister
• B. Mother’s sister
• C. Mother’s brother
• D. Maternal grandmother