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', and 'A % B' means 'A is the father of B'. How is M related to T if the relation is given by 'M × N % P + S - T'?

In a coded relationship system: '+' means 'is the brother of' '-' means 'is the sister of' '×' means 'is the father of' Which of the following expressions shows that C is the son of M?

'A' is the father of 'C', 'C' and 'D' are brothers, 'E' is the son of 'D', and 'B' is the mother of 'D'. What is the relationship of 'E' with respect to 'A'?