Study the following information carefully and answer the question given below:
'P, Q' means 'P is mother of Q'
'P+Q' means 'P is father of Q'
`'Pxx Q'` means 'P is sister of Q'
'P-Q' means 'P is brother of Q'
How is L related to N in the given expression?
N+O,T-L

Options

A. Father
B. Grandson
C. Granddaughter
D. can't be dertermined

Answer

D

Explanation

We don.t know the gender of L.