In a certain code language,
‘A + B’ means ‘A is the sister of B’
‘A – B’ means ‘A is the brother of B’
‘A × B’ means ‘A is the wife of B’
‘A ÷ B’ means ‘A is the father of B’.
Based on the above, how is M related to Q if ‘M ÷ N + O − P × Q’?

Correct option is D

Given:

M ÷ N + O − P × Q’?​

From the above following family diagram will be – 

From the above M is wife's father of Q.