If A $$\times$$ B means that A is the father of B, A - B means that A is the mother of B, A $$\div$$ B means that A is the brother of B then which of the following expression shows that P is the father of R?

A

$$P \times Q \div R$$

B

$$P \div Q \times R$$

C

$$P \times R \div Q$$

D

$$P \times Q - R$$