Directions: Use the relationships defined below to solve questions. (i) \['\text{P}\times \text{Q}'\]means 'P is the father of Q'. (ii) \['\text{P}*\text{Q}'\] means 'P is the sister of Q'. (iii) \['\text{P}+\text{Q}'\] means 'P is the brother of Q'. (iv) \['\text{P}-\text{Q}'\] means 'P is the mother of Q'. (v) \['\text{P}\div \text{Q}'\] means 'P is the son of Q'. (vi) \['\text{P}=\text{Q}'\] means 'P is the daughter of Q'. Which of the following means Z is a father of two children?

• A. \[\text{Z}*\text{Y}*\text{X}\]
• B. \[\text{Z}\times \text{Y}*\text{X}\]
• C. B is a male child
• D. \[\text{Z}+\text{X}-\text{Y}\]