If 'A + B' means 'A is the father of B', 'A - B' means 'A is the mother of B', 'A * B' means 'A is the brother of B' and 'A % B' means 'A is the sister of B', then how is P related to L in the given statement "P - T + R % S * L"?
1
Grand father
2
Father
3
Mother
4
Grand mother