Use Basic Identities to Simplify the Expression $\frac { \cos ^ { 2 } \theta } { \sin ^ { 2 } \theta } + \csc \theta \sin \theta$

Multiple Choice

Use basic identities to simplify the expression.
- $\frac { \cos ^ { 2 } \theta } { \sin ^ { 2 } \theta } + \csc \theta \sin \theta$

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