Complete the Identity $$\frac { ( \sin x + \cos x ) ^ { 2 } } { 1 + 2 \sin x \cos x } = ?$$

Multiple Choice

Complete the identity.
- $$\frac { ( \sin x + \cos x ) ^ { 2 } } { 1 + 2 \sin x \cos x } = ?$$

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