Read the following information carefully to answer the question given below.
I. 'A + B' means 'A is father of B'
II. 'A - B' means 'A is wife of B'
III. 'A × B' means 'A is brother of B'
IV. 'A ÷ B' means 'A is daughter of B'
If P ÷ R + S + Q, Which of the following is true?
1
P is the mother of Q.
2
Q is the aunt of P
3
P is the daughter of Q.
4
P is the aunt of Q.