If $$4 - 2 \sin^{2} \theta - 5 \cos \theta = 0, 0^\circ, \theta <90^\circ$$ then the value of $$\cos \theta + \tan \theta$$ is:

A

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

B

$$ \frac{1+2\sqrt{3}}{2}$$

C

$$\frac{2+\sqrt{3}}{2}$$

D

$$ \frac{1-2\sqrt{3}}{2}$$