EduGoog

A + B means A is the son of B;
A - B means A is the wife of B;
A x B means A is the brother of B;
A ÷ B means A is the mother of B; and
A = B means A is the sister of B.
What does P = R ÷ Q mean ?

Option :
A. P is the aunt of Q.
B. P is the sister of Q.
C. Q is the niece of P.
D. Q is the daughter of P.