The value of $$\frac{3 of 5\frac{1}{2}+6\div5-2 of 3\div 4}{1 + \frac{3}{1 +\frac{1}{4}} of 5-3\frac{1}{3} of 2 \div 5}$$

A

$$\frac{243}{175}$$

B

$$\frac{302}{105}$$

C

$$\frac{247}{205}$$

D

$$\frac{257}{302}$$