Study the following information and answer the questions :
'`Pxx Q`' means 'Q is the father of P'
'`P-: Q'` means 'Q is the brother of P'
'P+Q' means 'Q is the daughter of P'
'P-Q' means 'Q is the mother of P'
'P= Q means 'Q is the wife of P'
From the expression `'Lxx M-N+R -: S'` how is L related to R?

Options

A. Daughter
B. Nephew
C. Niece
D. Either (2)or (3)

Answer

D

Explanation