If A + B means 'A' is the brother of 'B', \[\mathbf{A}\times \mathbf{B}\] means 'A' is the mother of 'B', \[\mathbf{A}\div \mathbf{B}\] means 'A' is the sister of 'B', then which of the following would mean 'P? is the maternal uncle of 'S'?

• A. \[P\div S\times R\]
• B. \[Q\div S\times P\]
• C. P and Z
• D. Data inadequate
• E. None of these