The value of $$56 \div [12 + 9 \div 3 - \left\{8 + (18 of 2 \div 9) - (40 \div 5 of 2)\right\}] + \frac{27 + \frac{2}{5} of 75}{5 + \frac{2}{3} \times (58 - 37)}$$ is:

A

8

B

11

C

-11

D

-8