A $ B means ‘B is the child of A’
A & B means ‘A is the brother of B’
A @ B means ‘A is the sister of B’
A + B means ‘A is the wife of B’
If K & M + L $ P + D $ N & O, then how is M related to O?1
Grandson
2
Paternal Grandfather
3
Maternal Grandmother
4
Can’t be determined