Write the Given Expression as the Sine of an Angle $\sin 85 ^ { \circ } \cos 50 ^ { \circ } - \sin 50 ^ { \circ } \cos 85 ^ { \circ }$

Multiple Choice

Write the given expression as the sine of an angle. $\sin 85 ^ { \circ } \cos 50 ^ { \circ } - \sin 50 ^ { \circ } \cos 85 ^ { \circ }$

A) $\sin \left( 135 ^ { \circ } \right)$
B) $\sin \left( - 100 ^ { \circ } \right)$
C) $\sin \left( 35 ^ { \circ } \right)$
D) $\sin \left( 50 ^ { \circ } \right)$
E) $\sin \left( 85 ^ { \circ } \right)$