‘P % Q’ means ‘P is the brother of Q’.
‘P + Q’ means ‘P is the daughter of Q’.
‘P = Q’ means ‘P is the son of Q’.
‘P # Q’ means ‘P is the wife of Q’.
If A + B % C = D # F, how is F related to A?
1
Father’s brother’s wife
2
Father’s brother
3
Father’s father
4
Mother’s mother