Study the following information and answer the questions given below :
B of D means 'B is the mother of D',
B # D means 'B is the father of D',
B £ D means 'B is the sister of D',
B `div` D means 'B is the uncle D',
B + D means 'Bis the brother of D',
B = D means 'B is the aunt of D'.
If M + K `div` D is given, then how is D related to M?

Options

A. Niece
B. Nephew
C. Cannot be determined
D. None of these

Answer

C

Explanation

M + K = M is brother of K.
K - D = K is the uncle of D.
So, M brother of K uncle of D.
So, M =Uncle of D.
But we cannot determine as to how D is related to M because the gender of D is not given or known.