In a certain code language,
A + B means ‘A is the mother of B’,
A − B means ‘A is the brother of B’,
A × B means ‘A is the wife of B’ and
A ÷ B means ‘A is the father of B’.
How is M related to Q if ‘M + N − O × P ÷ Q’?

Correct option is C

​A + B means ‘A is the mother of B’,

​From the given information relationship diagram will be: