Solve the following.
$$\frac{24\div \frac{3}{8} of (8+2\times \overline{7-3})+\left[\frac{2}{11}\div\frac{4}{55}-\left\{\frac{5}{8}+\frac{6}{16}\right\}\right]}{32\div\overline{15-7}+75\div(6+15\div3+4)}$$

A

$$\frac{23}{27}$$

B

$$\frac{9}{2}$$

C

$$\frac{11}{18}$$

D

$$\frac{15}{19}$$