If $$\tan \theta = \sqrt{5}$$, then the value of $$\frac{\cosec^2 \theta + \sec^2 \theta}{\cosec^2 \theta - \sec^2 \theta}$$ is:

A

$$-\frac{7}{5}$$

B

$$\frac{7}{5}$$

C

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

D

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