The value of $$6 \times 3 \div 8 of 6 - 6 \div 4 \times (5 - 7) + 5 - 3 \times 4 \div 6 of 3$$ is:

A

$$7\frac{17}{24}$$

B

$$4\frac{1}{3}$$

C

$$5\frac{5}{8}$$

D

$$5\frac{11}{24}$$