Choose one of the following options which is equal to:
$$\frac{1 + \cos \theta}{\sin \theta}$$

A

$$\frac{\sin \theta}{1 - \cos \theta}$$

B

$$\frac{1 + \sin^2 \theta}{ \sin \theta \cos \theta}$$

C

$$\frac{1 + 2 \cos \theta}{\sin \theta \cos \theta}$$

D

$$\frac{1 - 2\sin^2 \theta}{\cos \theta}$$