In a certain code language,

A + B means 'A is the mother of B',

A - B means 'A is the brother of B',

A $$\times$$ B means 'A is the wife of B',

A $$\div$$ B means 'A is the father of B',​

and A # B means 'A is the daughter of B'.

How R is related to T if 'Q # R $$\times$$ P $$\div$$ K $$\times$$ T'?​

Correct option is B

Given: 

Relation is A to B.

From the above family diagram R is the wife's mother of T. 

Correct answer is (b) Wife's mother