If $$\sin \theta = \surd{3} \cos \theta$$, then what is the value of $$\frac{3 \sin^2 \theta + \cos \theta}{2 \cos \theta + 5}$$?

A

$$\frac{19}{25}$$

B

$$\frac{18}{5}$$

C

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

D

$$\frac{3}{2}$$