Read the following information carefully and answer the questions which follow-
If 'A $$\bigstar$$Z' means 'A is the wife of Z'
If 'A $$\times$$Z' means 'A is the husband of Z'
If 'A+Z' means 'A is the sister of Z'
If 'A¬Z' means 'A is the brother of Z'
If 'A$$\geq$$Z' is the son of Z'
If 'A$$\leq$$Z' is the daughter of Z'