Comprehension Passage
Direction: Study the following statements carefully and answer the given questions.
A + B means A is sister of B;
A – B means A is brother of B;
A × B means A is son of B;
A ÷ B means A is mother of B.
Then in the following who is M to Q if R is male.
M + P ÷ Q - R
1
Daughter in law
2
Aunt
3
Daughter
4
Mother