In a certain code language, 'A - B' means 'A is the father of B', 'A ! B' means 'A is the mother of B', 'A • B' means 'A is the daughter of B' and 'A # B' means 'A is the wife of B'. Based on the above, how is C related to Z if 'C • D # E - F ! Z'?

'E × F' means 'E is the wife of F' 'E + F' means 'E is the mother of F' 'E ÷ F' means 'E is the husband of F' 'E − F' means 'E is the son of F' In the expression 'B + C × D', how is B related to D?

'A × B' means 'A is the husband of B' 'A + B' means 'A is the daughter of B' 'A ÷ B' means 'A is the son of B' 'A − B' means 'A is the wife of B' In the expression 'T ÷ R × M', how is T related to M?