What .1.s the value of $$[\left\{(\frac{3}{7}\ of\ \frac{5}{12}-\frac{1}{2})+\frac{11}{2}-\frac{1}{2}\times\frac{4}{5}\right\}+\frac{6}{5}\times\frac{25}{18}]$$ ?

A

$$\frac{156}{257}$$

B

$$\frac{391}{210}$$

C

$$\frac{395}{282}$$

D

$$\frac{392}{515}$$