If $$\cos \theta = \frac{\sqrt{5}}{2}$$, then what will be the value of $$(\sec \theta + \tan \theta - \cot \theta \sin \theta)$$?

A

$$2 + \frac{4\sqrt{5}}{5}$$

B

$$2 + \sqrt{5}$$

C

$$2 + \frac{\sqrt{5}}{2}$$

D

$$2 + \frac{2\sqrt{5}}{5}$$