In a certain code language,
'L + M' means 'L is the brother of M',
'L - M' means 'L is the mother of M',
'L × M' means 'L is the father of M',
'L ÷ M' means L is the son of M'.
Based on the above, how is T related to P if 'P × Q - R + S ÷ T' ?
1
Daughter's husband
2
Daughter's son
3
Son
4
Brother