Complete the Identity $$\frac { \sec \theta \sin \theta } { \tan \theta } - 1 = \text { ? }$$

Multiple Choice

Complete the identity.
- $$\frac { \sec \theta \sin \theta } { \tan \theta } - 1 = \text { ? }$$

A) 0
B) 1
C) $- \sec ^ { 2 } \theta$
D) $1 - \sin \theta$