If $$\cos^2 \theta  - 3 \cos \theta + 2 = \sin^2 \theta, 0^\circ < \theta < 90^\circ$$, then the value of $$2 \cosec \theta + 4 \cot \theta$$ is:

A

$$\frac{8\sqrt3}{3}$$

B

$$\frac{4\sqrt3}{4}$$

C

$$2\sqrt{3}$$

D

$$4\sqrt{3}$$