If $$13 \sin \theta = 12$$ and $$\theta$$ acute, then $$\frac{cosec \theta + \cot \theta}{\tan \theta + \sec \theta} =$$

A

$$\frac{3}{8}$$

B

$$\frac{3}{10}$$

C

$$\frac{10}{3}$$

D

$$\frac{8}{3}$$