The value of $$3 \div of 3 \times 6 - 22 \times 6 \div 18 - 3 \div 2 + 10 - 3 \div 9 of 3 \times 9$$ is:

A

$$\frac{1}{3}$$

B

$$\frac{1}{2}$$

C

$$-\frac{1}{3}$$

D

$$-\frac{1}{2}$$