Factor the Trigonometric Expression and Simplify $$\sec \theta - \frac { 1 } { \sec \theta }$$

Multiple Choice

Factor the trigonometric expression and simplify.
- $$\sec \theta - \frac { 1 } { \sec \theta }$$

A) $\sec \theta \csc \theta$
B) $1 + \cot \theta$
C) $- 2 \tan ^ { 2 } \theta$
D) $\sin \theta \tan \theta$