This question is based on the following information: P ⊗ Q means 'P' is the father of 'Q'; P @ Q means 'P' is the mother of 'Q'; P % Q means 'P' is the son of 'Q'; P # Q means 'P' is the brother of 'Q'; If 'H # J ⊗ L @ G % F', then how is 'F' related to 'J'?

In a certain code language: 'A + B' means 'A is the son of B' 'A - B' means 'A is the brother of B' 'A × B' means 'A is the wife of B' 'A ÷ B' means 'A is the father of B' Based on the above, how is L related to P if the expression is 'L + M ÷ N × O - P'?

A man said, 'The boy playing with my son is the son of my wife's sister.' How is the boy related to the man?